misc(FR-2000): update graphql.config.ts to support GraphQL extensions (#5183)

resolves #5182 (FR-2000)

This PR converts the GraphQL configuration from JavaScript to TypeScript and updates the file paths to reflect the current project structure:

- Renamed `graphql.config.js` to `graphql.config.ts` and changed module export syntax to use ES modules
- Updated schema paths to point to the correct locations
- Added `merged_schema.graphql` and `client-directives.graphql` to the schema list
- Extended document paths to include files in the `packages/backend.ai-ui/src` directory
- Added `graphql.config.ts` to the TypeScript configuration's include list

**Checklist:** (if applicable)

- [ ] Documentation
- [ ] Minium required manager version
- [ ] Specific setting for review (eg., KB link, endpoint or how to setup)
- [ ] Minimum requirements to check during review
- [ ] Test case(s) to demonstrate the difference of before/after

Author: nowgnuesLee

graphql.config.js graphql.config.tsgraphql.config.js renamed to graphql.config.ts

@@ -1,13 +1,18 @@
-module.exports = {
+export default {
   schema: [
     // To update graphql schema, run `./backend.ai mgr gql show` and copy the output to schema.graphql
-    "./react/data/schema.graphql",
+    "./data/schema.graphql",
+    "./data/merged_schema.graphql",
+    "./data/client-directives.graphql",
     // "./react/data/relay-and-local-directives-for-graphql-config.graphql"
 
     // WARN: This file is generated by `yarn relay` and should not be edited manually.
     // './react/data/merged_schema.graphql',
   ],
-  documents: ['./react/src/**/*.{graphql,ts,tsx}'],
+  documents: [
+    "./react/src/**/*.{graphql,ts,tsx}",
+    "./packages/backend.ai-ui/src/**/*.{graphql,ts,tsx}",
+  ],
   extensions: {
     languageService: {
       cacheSchemaFileForLookup: true,

tsconfig.json

@@ -25,5 +25,11 @@
     "lib": ["es6", "dom", "es2016", "es2017", "es2020"],
     "preserveWatchOutput": true
   },
-  "include": ["src/components/*", "src/plugins/*", "src/reducers/*", "src/*"]
+  "include": [
+    "src/components/*",
+    "src/plugins/*",
+    "src/reducers/*",
+    "src/*",
+    "graphql.config.ts"
+  ]
 }