fix: update references from "MX Space" to "Mix Space" across the codebase

- Corrected project name in documentation files, including CLAUDE.md, README.md, and migration guides.
- Updated HTML titles and text in admin dashboard and telemetry pages.
- Adjusted API client and webhook SDK documentation to reflect the new project name.
- Ensured consistency in email subjects and sender names in various services.
- Modified OpenAPI documentation to use the new project name.

Signed-off-by: Innei <tukon479@gmail.com>

Author: Innei

.claude/skills/api-conventions/SKILL.md

@@ -1,10 +1,10 @@
 ---
 name: api-conventions
-description: MX Space API design conventions. Apply when writing controllers, API endpoints, or handling HTTP requests.
+description: Mix Space API design conventions. Apply when writing controllers, API endpoints, or handling HTTP requests.
 user-invocable: false
 ---
 
-# MX Space API Design Conventions
+# Mix Space API Design Conventions
 
 ## Controller Decorators
 
@@ -33,11 +33,11 @@ async get(@CurrentUser() user: UserModel) {}
 
 `ResponseInterceptor` (global `APP_INTERCEPTOR`) wraps every controller return value:
 
-| Return value | Emitted |
-|-------------|-------------------|
-| bare value `T` | `{ data: T }` |
-| `withMeta(data, meta)` | `{ data, meta }` |
-| `undefined` | 204 No Content |
+| Return value                  | Emitted                                        |
+| ----------------------------- | ---------------------------------------------- |
+| bare value `T`                | `{ data: T }`                                  |
+| `withMeta(data, meta)`        | `{ data, meta }`                               |
+| `undefined`                   | 204 No Content                                 |
 | `@HTTPDecorators.RawResponse` | untouched — skips envelope and case conversion |
 
 `withMeta` (from `~/common/response/envelope.types`) is detected by an internal `Symbol`,
@@ -47,6 +47,7 @@ include `data` gets double-wrapped. CI enforces this via
 
 `transformResponseCase` (`~/common/response/case-transform.ts`) converts the response
 `data`/`meta` to snake_case at the wire boundary:
+
 - `createdAt` → `created_at`
 - `categoryId` → `category_id`
 
@@ -116,13 +117,13 @@ async create(@Body() body: CreateDto) {}
 
 ## HTTP Methods
 
-| Method | Purpose | Status Code |
-|--------|---------|-------------|
-| GET | Retrieve resource | 200 |
-| POST | Create resource | 201 |
-| PUT | Full update | 200 |
-| PATCH | Partial update | 200 |
-| DELETE | Delete resource | 204 |
+| Method | Purpose           | Status Code |
+| ------ | ----------------- | ----------- |
+| GET    | Retrieve resource | 200         |
+| POST   | Create resource   | 201         |
+| PUT    | Full update       | 200         |
+| PATCH  | Partial update    | 200         |
+| DELETE | Delete resource   | 204         |
 
 ## Error Handling
 

.claude/skills/create-module/SKILL.md

@@ -7,7 +7,7 @@ disable-model-invocation: true
 
 # Create NestJS Module (PostgreSQL / Drizzle)
 
-Create a new NestJS module for MX Space project. Module name: `$ARGUMENTS`
+Create a new NestJS module for Mix Space project. Module name: `$ARGUMENTS`
 
 ## Directory Structure
 

.claude/skills/mx-review/SKILL.md

@@ -1,10 +1,10 @@
 ---
 name: mx-review
-description: Review code for MX Space project conventions. Checks NestJS patterns, Drizzle ORM repositories, Zod schemas, API design, etc.
+description: Review code for Mix Space project conventions. Checks NestJS patterns, Drizzle ORM repositories, Zod schemas, API design, etc.
 argument-hint: [file-path]
 ---
 
-# MX Space Code Review
+# Mix Space Code Review
 
 Review code for project conventions. Target: `$ARGUMENTS`
 

.claude/skills/zod-patterns/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: zod-patterns
-description: MX Space project Zod schema patterns. Apply when creating DTOs, validation schemas, or handling request validation.
+description: Mix Space project Zod schema patterns. Apply when creating DTOs, validation schemas, or handling request validation.
 user-invocable: false
 ---
 
@@ -33,41 +33,41 @@ Location: `apps/core/src/common/zod/`
 ```typescript
 import {
   // From primitives.ts:
-  zNonEmptyString,       // Non-empty string (z.string().min(1))
-  zCoerceInt,            // Coerced integer
-  zCoercePositiveInt,    // Coerced positive integer
-  zCoerceBoolean,        // Coerced boolean (handles 'true'/'1'/1/etc.)
-  zCoerceDate,           // Coerced date
-  zOptionalDate,         // Optional date (null/empty → undefined)
-  zOptionalBoolean,      // Optional coerced boolean
-  zEmptyStringToNull,    // Empty string → null, else string
-  zNilOrString,          // string | null | undefined
-  zHexColor,             // Hex color (#fff or #ffffff)
-  zAllowedUrl,           // HTTP or HTTPS URL
-  zStrictUrl,            // Strict URL validation
-  zHttpsUrl,             // HTTPS-only URL
-  zPaginationPage,       // Coerced int, min 1, default 1
-  zPaginationSize,       // Coerced int, min 1, max 50, default 20
-  zSortOrder,            // 1 | -1 | undefined (accepts 'asc'/'desc')
-  zArrayUnique,          // Unique array elements (generic)
-  zUniqueStringArray,    // Unique non-empty string array
+  zNonEmptyString, // Non-empty string (z.string().min(1))
+  zCoerceInt, // Coerced integer
+  zCoercePositiveInt, // Coerced positive integer
+  zCoerceBoolean, // Coerced boolean (handles 'true'/'1'/1/etc.)
+  zCoerceDate, // Coerced date
+  zOptionalDate, // Optional date (null/empty → undefined)
+  zOptionalBoolean, // Optional coerced boolean
+  zEmptyStringToNull, // Empty string → null, else string
+  zNilOrString, // string | null | undefined
+  zHexColor, // Hex color (#fff or #ffffff)
+  zAllowedUrl, // HTTP or HTTPS URL
+  zStrictUrl, // Strict URL validation
+  zHttpsUrl, // HTTPS-only URL
+  zPaginationPage, // Coerced int, min 1, default 1
+  zPaginationSize, // Coerced int, min 1, max 50, default 20
+  zSortOrder, // 1 | -1 | undefined (accepts 'asc'/'desc')
+  zArrayUnique, // Unique array elements (generic)
+  zUniqueStringArray, // Unique non-empty string array
 
   // From custom.ts:
-  zBooleanOrString,      // boolean | string union
-  zTransformEmptyNull,   // Empty string → null (generic wrapper)
-  zTransformBoolean,     // Transform to optional boolean
-  zPinDate,              // Pin date (Date | null | undefined, true=now, false=null)
-  zSlug,                 // Slug string (trimmed)
-  zEmail,                // Email with custom message
-  zUrl,                  // URL with custom message
-  zMaxLengthString,      // Max length string factory
-  zRefTypeTransform,     // Content ref type ('post'→'Post', etc.)
-  zPrefer,               // 'lexical' enum optional
-  zLang,                 // 2-char language code
+  zBooleanOrString, // boolean | string union
+  zTransformEmptyNull, // Empty string → null (generic wrapper)
+  zTransformBoolean, // Transform to optional boolean
+  zPinDate, // Pin date (Date | null | undefined, true=now, false=null)
+  zSlug, // Slug string (trimmed)
+  zEmail, // Email with custom message
+  zUrl, // URL with custom message
+  zMaxLengthString, // Max length string factory
+  zRefTypeTransform, // Content ref type ('post'→'Post', etc.)
+  zPrefer, // 'lexical' enum optional
+  zLang, // 2-char language code
 
   // From shared/id/entity-id.ts:
-  zEntityId,             // Snowflake entity ID string validation
-  zEntityIdOrInt,        // Entity ID or positive integer union
+  zEntityId, // Snowflake entity ID string validation
+  zEntityIdOrInt, // Entity ID or positive integer union
 } from '~/common/zod'
 ```
 
@@ -77,9 +77,9 @@ import {
 import { zEntityId } from '~/common/zod'
 
 const Schema = z.object({
-  id: zEntityId,                    // Snowflake ID string
-  categoryId: zEntityId,            // Foreign key reference
-  relatedIds: z.array(zEntityId),   // Array of entity IDs
+  id: zEntityId, // Snowflake ID string
+  categoryId: zEntityId, // Foreign key reference
+  relatedIds: z.array(zEntityId), // Array of entity IDs
 })
 
 // For DTOs used in path params:
@@ -116,13 +116,13 @@ z.array(z.string()).default([]).optional()
 // Empty string to null
 z.preprocess(
   (val) => (val === '' ? null : val),
-  z.string().nullable()
+  z.string().nullable(),
 ).optional()
 
 // String to number
 z.preprocess(
   (val) => (typeof val === 'string' ? parseInt(val, 10) : val),
-  z.number()
+  z.number(),
 )
 ```
 
@@ -168,10 +168,9 @@ const UserSchema = z.object({
 z.object({
   password: z.string(),
   confirmPassword: z.string(),
-}).refine(
-  (data) => data.password === data.confirmPassword,
-  { message: 'Passwords must match' }
-)
+}).refine((data) => data.password === data.confirmPassword, {
+  message: 'Passwords must match',
+})
 ```
 
 ## Type Inference

CLAUDE.md

@@ -4,7 +4,7 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
 
 ## Project Overview
 
-MX Space is a personal blog server application (AI-powered headless CMS) built with NestJS, PostgreSQL, and Redis. This is a monorepo containing the core server application and related packages. The main application is located in `apps/core/`; the admin dashboard SPA lives at `apps/admin/` and is built into the server release (see `apps/admin/CLAUDE.md`).
+Mix Space is a personal blog server application (AI-powered headless CMS) built with NestJS, PostgreSQL, and Redis. This is a monorepo containing the core server application and related packages. The main application is located in `apps/core/`; the admin dashboard SPA lives at `apps/admin/` and is built into the server release (see `apps/admin/CLAUDE.md`).
 
 ## Related Projects
 

apps/admin/CLAUDE.md

@@ -4,7 +4,7 @@ Guidance for Claude Code when working in the admin app inside the mx-core monore
 
 ## Project Overview
 
-This is the MX Space admin dashboard — a React 19 SPA (package `@mx-admin/admin`).
+This is the Mix Space admin dashboard — a React 19 SPA (package `@mx-admin/admin`).
 It lives at `apps/admin` within the mx-core monorepo and is built locally during the
 core build/release; it is no longer downloaded from GitHub releases. The built output
 (`apps/admin/dist`) is served by the sibling backend app `apps/core` under the route

apps/admin/README.md

@@ -1,6 +1,6 @@
 # @mx-admin/admin
 
-Admin dashboard for MX Space Core — a React 19 SPA served by the core server at `/proxy/qaqdmin`.
+Admin dashboard for Mix Space Core — a React 19 SPA served by the core server at `/proxy/qaqdmin`.
 
 ## Tech Stack
 

apps/admin/index.html

@@ -15,14 +15,14 @@
       link.href = favicon
       document.head.appendChild(link)
     </script>
-    <title>Mx Space Admin</title>
+    <title>Mix Space Admin</title>
     <script>
       window.injectData = {}
       window.version = 'N/A'
       window.pageSource = 'self'
     </script>
     <!-- ENV INJECT -->
-    <!-- MX SPACE ADMIN DASHBOARD VERSION INJECT -->
+    <!-- Mix Space ADMIN DASHBOARD VERSION INJECT -->
     <!-- injectable script -->
   </head>
 
@@ -98,8 +98,8 @@
     </div>
     <noscript>
       <strong
-        >We're sorry but MX Space Admin doesn't work properly without JavaScript
-        enabled. Please enable it to continue.</strong
+        >We're sorry but Mix Space Admin doesn't work properly without
+        JavaScript enabled. Please enable it to continue.</strong
       >
       <strong>
         It may be a network problem that caused the failure to load the JS file.
@@ -134,17 +134,13 @@
           var w = JSON.parse(
             localStorage.getItem('admin:sidebar-width') || '240',
           )
-          var px =
-            typeof w === 'number' && w >= 200 && w <= 360 ? w : 240
+          var px = typeof w === 'number' && w >= 200 && w <= 360 ? w : 240
           document.documentElement.style.setProperty(
             '--sidebar-width',
             c ? '0px' : px + 'px',
           )
         } catch (_) {
-          document.documentElement.style.setProperty(
-            '--sidebar-width',
-            '240px',
-          )
+          document.documentElement.style.setProperty('--sidebar-width', '240px')
         }
       })()
     </script>

apps/admin/src/hooks/use-document-title.tsx

@@ -5,7 +5,7 @@ import { appRoutes } from 'virtual:admin-routes'
 
 import { useI18n } from '~/i18n'
 
-const APP_NAME = 'Mx Space Admin'
+const APP_NAME = 'Mix Space Admin'
 
 const overrideStack: string[] = []
 const listeners = new Set<() => void>()

apps/admin/src/i18n/resources/en-US.ts

@@ -2936,9 +2936,9 @@ export const enUS = {
   'socket.gatewayDisconnect': 'Gateway disconnected',
   'socket.newComment': 'New comment',
   'socket.newLinkApply': 'New friend link application',
-  'socket.notificationCommentTitle': 'Mx Space Admin received a new comment',
+  'socket.notificationCommentTitle': 'Mix Space Admin received a new comment',
   'socket.notificationLinkApplyTitle':
-    'Mx Space Admin received a new friend link application',
+    'Mix Space Admin received a new friend link application',
   'socket.reconnectFailed': 'Socket reconnect failed',
   'socket.reconnectSuccess': 'Socket reconnected',
   'socket.reconnecting': 'Socket reconnecting',