⚡ perf: Migrate data-schemas Build to tsdown with isolatedDeclarations (#13578)

* ⚡ perf: Migrate data-schemas Build to tsdown with isolatedDeclarations

Replace Rollup with tsdown (rolldown + oxc) for @librechat/data-schemas. With the source made isolatedDeclarations-clean, oxc emits .d.ts without tsc, dropping the package build from ~5.8s to ~0.8s (~7x).

- Annotate exported model/method factories for isolatedDeclarations (TypeScript's fixMissingTypeAnnotationOnExports codefix plus hand-authored interfaces); type the ~44 mongoose `any`s and add an explicit PromptMethods interface (previously its declaration was silently dropped by the Rollup build).
- Repoint package.json exports/main/module/types to tsdown output; drop rollup config.
- Config lives in tsdown.config.mjs (native ESM) so CI without a TS-config loader can build it; bundle `dotenv` so the package stays self-contained for its env-loading side effect.
- Fix a latent token `metadata` mismatch the accurate types surfaced: widen TokenCreate/UpdateData inputs to accept plain objects, flatten OAuthMetadata at the api boundary.
- Update mongoMeili/aclEntry specs to the precise model types; drop redundant terser minification from data-provider's library build.

All data-schemas tests pass; api builds clean against the new output.

* 🔧 chore: Hash tsdown.config.mjs in data-schemas CI build-cache keys

The data-schemas build switched from rollup to tsdown, but the build-data-schemas / build-api cache keys in backend-review, config-review, and playwright-mock still hashed the (now-deleted) rollup.config.js. Hash tsdown.config.mjs instead so a config-only change invalidates the cached dist/api builds. (Found by Codex review.)

* 🔧 chore: Replace deprecated tsdown `external` with `deps.neverBundle`

tsdown 0.22 deprecated the top-level `external` option in favor of `deps.neverBundle`. Migrate the data-schemas config and set `deps.onlyBundle: false` to silence the (intentional) dotenv bundling hint. Build output and externalization are unchanged — dotenv bundled, all peers external.

.github/playwright.yml

@@ -39,7 +39,7 @@
 #       - uses: actions/checkout@v4
 #       - uses: actions/setup-node@v4
 #         with:
-#           node-version: 18
+#           node-version: 24.16.0
 #           cache: 'npm'
 
 #       - name: Install global dependencies

.github/workflows/backend-review.yml

@@ -57,7 +57,7 @@ jobs:
         uses: actions/cache@v4
         with:
           path: packages/data-schemas/dist
-          key: build-data-schemas-${{ runner.os }}-${{ hashFiles('packages/data-schemas/src/**', 'packages/data-schemas/tsconfig*.json', 'packages/data-schemas/rollup.config.js', 'packages/data-schemas/package.json', 'packages/data-provider/src/**', 'packages/data-provider/tsconfig*.json', 'packages/data-provider/rollup.config.js', 'packages/data-provider/package.json') }}
+          key: build-data-schemas-${{ runner.os }}-${{ hashFiles('packages/data-schemas/src/**', 'packages/data-schemas/tsconfig*.json', 'packages/data-schemas/tsdown.config.mjs', 'packages/data-schemas/package.json', 'packages/data-provider/src/**', 'packages/data-provider/tsconfig*.json', 'packages/data-provider/rollup.config.js', 'packages/data-provider/package.json') }}
 
       - name: Build data-schemas
         if: steps.cache-data-schemas.outputs.cache-hit != 'true'
@@ -68,7 +68,7 @@ jobs:
         uses: actions/cache@v4
         with:
           path: packages/api/dist
-          key: build-api-${{ runner.os }}-${{ hashFiles('packages/api/src/**', 'packages/api/tsconfig*.json', 'packages/api/server-rollup.config.js', 'packages/api/package.json', 'packages/data-provider/src/**', 'packages/data-provider/tsconfig*.json', 'packages/data-provider/rollup.config.js', 'packages/data-provider/package.json', 'packages/data-schemas/src/**', 'packages/data-schemas/tsconfig*.json', 'packages/data-schemas/rollup.config.js', 'packages/data-schemas/package.json') }}
+          key: build-api-${{ runner.os }}-${{ hashFiles('packages/api/src/**', 'packages/api/tsconfig*.json', 'packages/api/server-rollup.config.js', 'packages/api/package.json', 'packages/data-provider/src/**', 'packages/data-provider/tsconfig*.json', 'packages/data-provider/rollup.config.js', 'packages/data-provider/package.json', 'packages/data-schemas/src/**', 'packages/data-schemas/tsconfig*.json', 'packages/data-schemas/tsdown.config.mjs', 'packages/data-schemas/package.json') }}
 
       - name: Build api
         if: steps.cache-api.outputs.cache-hit != 'true'

.github/workflows/config-review.yml

@@ -22,10 +22,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Use Node.js 20.19
+      - name: Use Node.js 24.16.0
         uses: actions/setup-node@v4
         with:
-          node-version: '20.19'
+          node-version: '24.16.0'
 
       - name: Restore node_modules cache
         id: cache-node-modules
@@ -59,7 +59,7 @@ jobs:
         uses: actions/cache@v4
         with:
           path: packages/data-schemas/dist
-          key: build-data-schemas-${{ runner.os }}-${{ hashFiles('packages/data-schemas/src/**', 'packages/data-schemas/tsconfig*.json', 'packages/data-schemas/rollup.config.js', 'packages/data-schemas/package.json', 'packages/data-provider/src/**', 'packages/data-provider/tsconfig*.json', 'packages/data-provider/rollup.config.js', 'packages/data-provider/package.json') }}
+          key: build-data-schemas-${{ runner.os }}-${{ hashFiles('packages/data-schemas/src/**', 'packages/data-schemas/tsconfig*.json', 'packages/data-schemas/tsdown.config.mjs', 'packages/data-schemas/package.json', 'packages/data-provider/src/**', 'packages/data-provider/tsconfig*.json', 'packages/data-provider/rollup.config.js', 'packages/data-provider/package.json') }}
 
       - name: Build data-schemas
         if: steps.cache-data-schemas.outputs.cache-hit != 'true'
@@ -70,7 +70,7 @@ jobs:
         uses: actions/cache@v4
         with:
           path: packages/api/dist
-          key: build-api-${{ runner.os }}-${{ hashFiles('packages/api/src/**', 'packages/api/tsconfig*.json', 'packages/api/server-rollup.config.js', 'packages/api/package.json', 'packages/data-provider/src/**', 'packages/data-provider/tsconfig*.json', 'packages/data-provider/rollup.config.js', 'packages/data-provider/package.json', 'packages/data-schemas/src/**', 'packages/data-schemas/tsconfig*.json', 'packages/data-schemas/rollup.config.js', 'packages/data-schemas/package.json') }}
+          key: build-api-${{ runner.os }}-${{ hashFiles('packages/api/src/**', 'packages/api/tsconfig*.json', 'packages/api/server-rollup.config.js', 'packages/api/package.json', 'packages/data-provider/src/**', 'packages/data-provider/tsconfig*.json', 'packages/data-provider/rollup.config.js', 'packages/data-provider/package.json', 'packages/data-schemas/src/**', 'packages/data-schemas/tsconfig*.json', 'packages/data-schemas/tsdown.config.mjs', 'packages/data-schemas/package.json') }}
 
       - name: Build api
         if: steps.cache-api.outputs.cache-hit != 'true'

.github/workflows/playwright-mock.yml

@@ -68,7 +68,7 @@ jobs:
         uses: actions/cache@v4
         with:
           path: packages/data-schemas/dist
-          key: build-data-schemas-${{ runner.os }}-${{ hashFiles('package-lock.json', 'packages/data-schemas/src/**', 'packages/data-schemas/tsconfig*.json', 'packages/data-schemas/rollup.config.js', 'packages/data-schemas/package.json', 'packages/data-provider/src/**', 'packages/data-provider/tsconfig*.json', 'packages/data-provider/rollup.config.js', 'packages/data-provider/package.json') }}
+          key: build-data-schemas-${{ runner.os }}-${{ hashFiles('package-lock.json', 'packages/data-schemas/src/**', 'packages/data-schemas/tsconfig*.json', 'packages/data-schemas/tsdown.config.mjs', 'packages/data-schemas/package.json', 'packages/data-provider/src/**', 'packages/data-provider/tsconfig*.json', 'packages/data-provider/rollup.config.js', 'packages/data-provider/package.json') }}
 
       - name: Build data-schemas
         if: steps.cache-data-schemas.outputs.cache-hit != 'true'
@@ -79,7 +79,7 @@ jobs:
         uses: actions/cache@v4
         with:
           path: packages/api/dist
-          key: build-api-${{ runner.os }}-${{ hashFiles('package-lock.json', 'packages/api/src/**', 'packages/api/tsconfig*.json', 'packages/api/server-rollup.config.js', 'packages/api/package.json', 'packages/data-provider/src/**', 'packages/data-provider/tsconfig*.json', 'packages/data-provider/rollup.config.js', 'packages/data-provider/package.json', 'packages/data-schemas/src/**', 'packages/data-schemas/tsconfig*.json', 'packages/data-schemas/rollup.config.js', 'packages/data-schemas/package.json') }}
+          key: build-api-${{ runner.os }}-${{ hashFiles('package-lock.json', 'packages/api/src/**', 'packages/api/tsconfig*.json', 'packages/api/server-rollup.config.js', 'packages/api/package.json', 'packages/data-provider/src/**', 'packages/data-provider/tsconfig*.json', 'packages/data-provider/rollup.config.js', 'packages/data-provider/package.json', 'packages/data-schemas/src/**', 'packages/data-schemas/tsconfig*.json', 'packages/data-schemas/tsdown.config.mjs', 'packages/data-schemas/package.json') }}
 
       - name: Build api
         if: steps.cache-api.outputs.cache-hit != 'true'