fix(opencode-plugin): bundle effect into dist instead of peer dependency (#269)

The plugin is installed in an isolated cache directory by opencode, so
peer dependencies are not resolved. Move effect to a regular dependency
and add it to noExternal in tsup so it is bundled into dist/index.js.

Author: mrsimpson

packages/opencode-plugin/package.json

@@ -24,26 +24,22 @@
     "format": "prettier --write ."
   },
   "dependencies": {
+    "effect": ">=3.0.0",
     "zod": "^4.1.8"
   },
   "devDependencies": {
     "@codemcp/workflows-core": "workspace:*",
     "@codemcp/workflows-server": "workspace:*",
-    "effect": "3.21.1",
     "rimraf": "^6.0.1",
     "tsup": "^8.0.0",
     "vitest": "4.0.18"
   },
   "peerDependencies": {
-    "@anthropic-ai/sdk": "*",
-    "effect": ">=3.0.0"
+    "@anthropic-ai/sdk": "*"
   },
   "peerDependenciesMeta": {
     "@anthropic-ai/sdk": {
       "optional": true
-    },
-    "effect": {
-      "optional": true
     }
   },
   "keywords": [

packages/opencode-plugin/tsup.config.ts

@@ -14,8 +14,12 @@ export default defineConfig({
   bundle: true,
   // Zod is external (it's a true peer dependency)
   external: ['zod'],
-  // Bundle core and server packages (they're private, not published)
-  noExternal: ['@codemcp/workflows-core', '@codemcp/workflows-server'],
+  // Bundle core, server, and effect — not guaranteed to be available in standalone plugin installs
+  noExternal: [
+    '@codemcp/workflows-core',
+    '@codemcp/workflows-server',
+    'effect',
+  ],
   target: 'node20',
   sourcemap: false,
 });