fix(codegen): resolve codegen plugins from the app, not the cli

Typecheck depends on codegen, and codegen failed once the global store
became active in CI:

  Unable to find template plugin matching 'schema-ast'

The plugin is not missing. @graphql-codegen/schema-ast is declared as a
dependency of this app, but the codegen CLI resolves plugin packages
relative to its own location, and the store links the CLI in from outside
the project. From there the app's dependencies are not reachable, so the
short name fails to load. The client preset was unaffected because
presets resolve by a different path.

Point pluginLoader at this config file so plugins resolve where they are
declared. Same underlying cause as the React type redirect: a package
resolving a sibling by name from a store path that sits outside the
project.

With codegen working, the full typecheck reports zero errors against the
symlinked tree.

Author: DaniAkash

packages/browseros-agent/apps/app/codegen.ts

@@ -26,6 +26,14 @@ const ignoresList = ignorePatterns.ignores?.map((each) => `!${each}`) ?? []
 
 const config: CodegenConfig = {
   schema: schemaPath,
+  // The codegen CLI resolves plugin packages relative to its own location. Bun
+  // links it in from a store outside this project, so a plugin declared as this
+  // app's dependency is not reachable from there and the short name fails to
+  // load. Resolve from this file instead, where the dependency is declared.
+  pluginLoader: (name: string) =>
+    import(
+      name.startsWith('@graphql-codegen/') ? name : `@graphql-codegen/${name}`
+    ),
   documents: ['./**/*.tsx', './**/*.ts', ...ignoresList],
   ignoreNoDocuments: true,
   generates: {