Update GA branch with latest from master

.github/.prettierignore

@@ -0,0 +1 @@
+coverage

.github/CODEOWNERS

@@ -1,3 +1,3 @@
 # Instructions for CODEOWNERS file format and automatic build failure notifications:
 # https://github.com/Azure/azure-sdk/blob/main/docs/policies/opensource.md#codeowners
 
@@ -98,7 +98,7 @@
 /specification/customer-insights/ @tjlvtao
 
 # PRLabel: %Data Factory
-/specification/datafactory/ @Frey-Wang @zhangyd2015 @davidzhaoyue
+/specification/datafactory/ @Frey-Wang @ruowan @davidzhaoyue
 
 # PRLabel: %Data Lake Analytics
 /specification/datalake-analytics/ @ro-joowan
@@ -180,6 +180,9 @@
 # PRLabel: %Monitor - Operational Insights
 /specification/operationalinsights/ @sw47
 
+# PRLabel: %Online Experimentation
+/specification/onlineexperimentation/ @Azure/azure-sdk-write-onlineexperimentation
+
 # PRLabel: %Operations Management
 /specification/operationsmanagement/ @dashimi16
 
@@ -300,5 +303,6 @@
 /.github/           @weshaggard @mikeharder @benbp
 /eng/               @weshaggard @mikeharder @benbp
 /eng/common/        @Azure/azure-sdk-eng
+/eng/tools/typespec-migration-validation @pshao25 @live1206
 /scripts/           @weshaggard @mikeharder
 /.github/CODEOWNERS @Azure/azure-sdk-eng

.github/PULL_REQUEST_TEMPLATE/control_plane_template.md

@@ -1,3 +1,3 @@
 # ARM (Control Plane) API Specification Update Pull Request 
 
 > [!TIP]
@@ -31,6 +31,7 @@
   [ARM resource provider contract](https://aka.ms/azurerpc) and
   [REST guidelines](https://github.com/microsoft/api-guidelines/blob/vNext/azure/Guidelines.md) (estimated time: 4 hours).  
   I understand this is required before I can proceed to the diagram Step 2, "ARM API changes review", for this PR.
+- [ ] A [release plan](https://aka.ms/azsdkdocs/release-plans) has been created. If not, please create one as it will help guide you through the REST API and SDK creation process. 
 
 ## Additional information
 

.github/PULL_REQUEST_TEMPLATE/data_plane_template.md

@@ -1,3 +1,3 @@
 # Data Plane API Specification Update Pull Request
 
 > [!TIP]
@@ -42,6 +42,10 @@
 [Swagger-Suppression-Process](https://aka.ms/pr-suppressions) 
 to get approval.
 
+### Release planner
+
+A [release plan](https://aka.ms/azsdkdocs/release-plans) should have been created. If not, please create one as it will help guide you through the REST API and SDK creation process. 
+
 ## ❔Got questions? Need additional info?? We are here to help!
 
 <details>

.github/dependabot.yml

@@ -1,3 +1,3 @@
 version: 2
 updates:
   - package-ecosystem: "npm"
@@ -16,6 +16,11 @@
       - dependency-name: "typescript"
       # Updated manually by the Liftr team
       - dependency-name: "@azure-tools/typespec-liftr-base"
+      # Updated manually by owner of eng/tools/lint-diff
+      - dependency-name: "@apidevtools/json-schema-ref-parser"
+      - dependency-name: "@types/js-yaml"
+      - dependency-name: "autorest"
+      - dependency-name: "js-yaml"
     groups:
       # Ships separately from other typespec packages
       typespec-client-generator-cli:
@@ -35,7 +40,8 @@
     versioning-strategy: increase-if-necessary
   - package-ecosystem: "npm"
     directories:
-      - "/.github/"
+      - "/.github"
+      - "/.github/shared"
     schedule:
       interval: "daily"
     ignore:
@@ -45,7 +51,12 @@
       - dependency-name: "@vitest/coverage-v8"
       - dependency-name: "prettier"
       - dependency-name: "vitest"
+      - dependency-name: "typescript"
       # Points to "github:actions/github-script" since package isn't published to npmjs
       - dependency-name: "@types/github-script"
+    groups:
+      eslint:
+        patterns:
+          - "*eslint*"
     # Leave the constraint if the original constraint allows the new version, otherwise, bump the constraint.
     versioning-strategy: increase-if-necessary

.github/eslint.config.js

@@ -0,0 +1,8 @@
+import pluginJs from "@eslint/js";
+import globals from "globals";
+
+/** @type {import('eslint').Linter.Config[]} */
+export default [
+  { languageOptions: { globals: globals.node } },
+  pluginJs.configs.recommended,
+];