feat(managers): resolve runtime families atomically

.changeset/calm-dts-extensions.md

@@ -0,0 +1,12 @@
+---
+'@module-federation/runtime': patch
+'@module-federation/runtime-core': patch
+'@module-federation/runtime-tools': patch
+'@module-federation/webpack-bundler-runtime': patch
+'@module-federation/sdk': patch
+'@module-federation/error-codes': patch
+---
+
+Emit CommonJS declarations as `.d.cts` and point the `require` types
+condition at them. The CJS and ESM builds previously wrote the same `.d.ts`
+path at the same time, which could leave a torn declaration file.

.changeset/rfc5036-selection-slot-validation.md

@@ -0,0 +1,5 @@
+---
+'@module-federation/managers': patch
+---
+
+Reject malformed or unsupported compiler runtime selection slots before sharing state across plugin copies.

.changeset/runtime-core-resource-load-context-type.md

@@ -0,0 +1,7 @@
+---
+'@module-federation/runtime-core': patch
+---
+
+Import `ResourceLoadContext` in the remote handler so the published
+`remote/index.d.ts` declares it. Consumers that type-check dependencies with
+`skipLibCheck: false` no longer get TS2304.

.changeset/runtime-family-selection.md

@@ -0,0 +1,12 @@
+---
+'@module-federation/managers': minor
+---
+
+Add `@module-federation/managers/runtime-selection`. It reads the optional
+`federationRuntime` contract from a runtime-tools package, walks each family
+dependency from the package that requires it, and returns one root per member
+role. A missing or mismatched member is an error. The resolver does not fill
+the gap from another installed copy. Packages without the contract keep the
+current `FEDERATION_*` define behavior. Within one plugin an explicit
+`disableRemote` or `disableShared` flag wins over configured `remotes` or
+`shared`, as on main today.

.github/workflows/build-and-test.yml

@@ -60,7 +60,7 @@ jobs:
         run: node tools/scripts/check-format-changed.mjs
 
       - name: Test CI and release tooling
-        run: node --test tools/scripts/ci-is-affected.test.mjs tools/scripts/create-release-draft.test.mjs tools/scripts/prepare-browser-release.test.mjs
+        run: node --test tools/scripts/ci-is-affected.test.mjs tools/scripts/create-release-draft.test.mjs tools/scripts/prepare-browser-release.test.mjs tools/scripts/tsdown/config-helpers.test.mjs
 
       - name: Verify Rslib Template Publint Wiring
         run: node packages/create-module-federation/scripts/verify-rslib-templates.mjs

package.json

@@ -48,7 +48,7 @@
     "build": "pnpm run build:packages",
     "build:all": "pnpm exec turbo run build --concurrency=20",
     "build:apps": "pnpm exec turbo run build --filter=./apps/** --concurrency=20",
-    "build:packages": "pnpm exec turbo run build --filter=./packages/** --concurrency=20",
+    "build:packages": "pnpm exec turbo run build --filter=./packages/** --concurrency=20 && node tools/scripts/check-dts.mjs",
     "test:packages": "pnpm exec turbo run test --filter=./packages/** --concurrency=20",
     "lint:packages": "pnpm exec turbo run lint --filter=./packages/**",
     "lint-fix": "node tools/scripts/lint-fix.mjs",

packages/assemble-release-plan/package.json

@@ -5,10 +5,10 @@
   "description": "Reads changesets and adds information on dependents that need bumping",
   "main": "./dist/index.cjs",
   "module": "./dist/index.mjs",
-  "types": "./dist/index.d.ts",
+  "types": "./dist/index.d.cts",
   "exports": {
     ".": {
-      "types": "./dist/index.d.ts",
+      "types": "./dist/index.d.cts",
       "import": "./dist/index.mjs",
       "require": "./dist/index.cjs",
       "default": "./dist/index.cjs"

packages/error-codes/package.json

@@ -27,15 +27,15 @@
   },
   "main": "./dist/index.cjs",
   "module": "./dist/index.mjs",
-  "types": "./dist/index.d.ts",
+  "types": "./dist/index.d.cts",
   "exports": {
     ".": {
       "import": {
         "types": "./dist/index.d.mts",
         "default": "./dist/index.mjs"
       },
       "require": {
-        "types": "./dist/index.d.ts",
+        "types": "./dist/index.d.cts",
         "default": "./dist/index.cjs"
       }
     },
@@ -45,7 +45,7 @@
         "default": "./dist/browser.mjs"
       },
       "require": {
-        "types": "./dist/browser.d.ts",
+        "types": "./dist/browser.d.cts",
         "default": "./dist/browser.cjs"
       }
     },
@@ -55,21 +55,21 @@
         "default": "./dist/node.mjs"
       },
       "require": {
-        "types": "./dist/node.d.ts",
+        "types": "./dist/node.d.cts",
         "default": "./dist/node.cjs"
       }
     }
   },
   "typesVersions": {
     "*": {
       ".": [
-        "./dist/index.d.ts"
+        "./dist/index.d.cts"
       ],
       "browser": [
-        "./dist/browser.d.ts"
+        "./dist/browser.d.cts"
       ],
       "node": [
-        "./dist/node.d.ts"
+        "./dist/node.d.cts"
       ]
     }
   },