feat: enable skipLibCheck: false with type stubs and pnpm patch

- Upgrade @hey-api/openapi-ts from 0.90.1 to 0.92.3
- Add vendor-typestubs.d.ts for framework-specific modules (Angular, Vue, Nuxt, ofetch)
  bundled in @hey-api/openapi-ts but not used in this project
- Add @types/semver for @hey-api/shared's semver import
- Patch @hey-api/openapi-ts to suppress TS2416 toAst() variance error
  caused by bundled declaration file incorrectly constraining base type
- Remove skipLibCheck: true from tsconfig.json (now defaults to false)
- Add biome override to allow any in type stubs file

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: TakehiroTada

biome.json

@@ -24,6 +24,18 @@
       "recommended": true
     }
   },
+  "overrides": [
+    {
+      "include": ["src/vendor-typestubs.d.ts"],
+      "linter": {
+        "rules": {
+          "suspicious": {
+            "noExplicitAny": "off"
+          }
+        }
+      }
+    }
+  ],
   "formatter": {
     "enabled": true,
     "indentStyle": "space",

package.json

@@ -47,13 +47,14 @@
   "license": "MIT",
   "author": "Daiki Urata (@7nohe)",
   "dependencies": {
-    "@hey-api/openapi-ts": "0.90.1",
+    "@hey-api/openapi-ts": "0.92.3",
     "cross-spawn": "^7.0.3"
   },
   "devDependencies": {
     "@biomejs/biome": "^1.9.3",
     "@types/cross-spawn": "^6.0.6",
     "@types/node": "^22.7.4",
+    "@types/semver": "^7.7.1",
     "@vitest/coverage-v8": "^1.5.0",
     "commander": "^12.0.0",
     "lefthook": "^1.6.10",
@@ -71,5 +72,10 @@
   "engines": {
     "node": ">=14",
     "pnpm": ">=9"
+  },
+  "pnpm": {
+    "patchedDependencies": {
+      "@hey-api/openapi-ts@0.92.3": "patches/@hey-api__openapi-ts@0.92.3.patch"
+    }
   }
 }

patches/@hey-api__openapi-ts@0.92.3.patch

@@ -0,0 +1,12 @@
+diff --git a/dist/index.d.mts b/dist/index.d.mts
+index fd805770f0aff4a9f6c57560554908764ed5bdce..af40ec3b83741774a9e0ad82caf0acd3c97a3b55 100644
+--- a/dist/index.d.mts
++++ b/dist/index.d.mts
+@@ -1354,6 +1354,7 @@ declare class ImplFuncTsDsl<M extends FuncMode = 'arrow'> extends Mixed$27 {
+   decl(): FuncTsDsl<'decl'>;
+   /** Switches the function to a function expression form. */
+   expr(): FuncTsDsl<'expr'>;
++  // @ts-ignore TS2416 - bundled declaration has incorrect base type TsDsl<ArrowFunction>; conditional return is valid at source level
+   toAst(): M extends 'decl' ? ts.FunctionDeclaration : M extends 'expr' ? ts.FunctionExpression : ts.ArrowFunction;
+   $validate(): asserts this;
+   private missingRequiredCalls;