fix: use absolute path for BUILT_MODULE to resolve import issues

- Change BUILT_MODULE from relative to absolute path using github.workspace
- Fixes module resolution errors when actions/github-script tries to import
- Resolves 'Cannot find module' errors in E2E tests

Author: tkstang

.gitignore

@@ -1,6 +1,5 @@
 # Dependencies
 node_modules/
-pnpm-lock.yaml
 
 # Build outputs
 dist/

action.yml

@@ -104,7 +104,7 @@ runs:
       uses: actions/github-script@v8
       env:
         SCRIPT_ARGS_JSON: ${{ inputs.args }}
-        BUILT_MODULE: ${{ inputs.working-directory }}/.github-script-build/out.mjs
+        BUILT_MODULE: ${{ github.workspace }}/${{ inputs.working-directory }}/.github-script-build/out.mjs
       with:
         # pass through official inputs
         github-token: ${{ inputs.github-token || github.token }}