[GRV-29]: Fold acceptance checks into pr-build regression

.github/workflows/pr-build.yml

@@ -3,6 +3,8 @@ name: pr-build
 on:
   pull_request:
     branches: [main]
+  merge_group:
+  workflow_dispatch:
   push:
     branches: [main]
 
@@ -32,9 +34,6 @@ jobs:
           node --check packages/linear-agent-hooks/lib/transcript.mjs
           node --check packages/linear-agent-hooks/bin/setup.mjs
           node --check packages/issue-standards/bin/setup.mjs
-          node --check scripts/project-acceptance.mjs
-          node --check scripts/check-llm-cost-catalog-api-alignment.mjs
-          node --check test/project-acceptance/llm-cost-architecture-contracts/catalog-api-alignment.check.mjs
           node --check packages/llm-cost-attribution/bin/llm-cost.mjs
           for f in packages/llm-cost-attribution/src/*.mjs packages/llm-cost-attribution/src/transcripts/*.mjs; do
             node --check "$f"
@@ -48,22 +47,4 @@ jobs:
         run: npm install --no-audit --no-fund
 
       - name: Run tests
-        run: |
-          # Project ATDD checks live under test/project-acceptance/ and run only
-          # in project-acceptance.yml while that temporary gate is active.
-          node --test \
-            packages/linear-agent-hooks/tests/post-tool-use.test.mjs \
-            packages/linear-agent-hooks/tests/stop.test.mjs \
-            packages/linear-agent-hooks/tests/comment.test.mjs \
-            packages/linear-agent-hooks/tests/transcript.test.mjs \
-            scripts/check-llm-cost-catalog-api-alignment.test.mjs \
-            packages/llm-cost-attribution/test/issue-pattern.test.mjs \
-            packages/llm-cost-attribution/test/aggregator.test.mjs \
-            packages/llm-cost-attribution/test/usage-jsonl.test.mjs \
-            packages/llm-cost-attribution/test/transcript-to-usage.test.mjs \
-            packages/llm-cost-attribution/test/pricing.test.mjs \
-            packages/llm-cost-attribution/test/multi-issue.test.mjs \
-            packages/llm-cost-estimation/test/enrich.test.mjs \
-            packages/llm-cost-estimation/test/smoke.test.mjs \
-            packages/llm-cost-estimation/test/cli.test.mjs \
-            packages/llm-cost-estimation/test/no-org-data.test.mjs
+        run: npm test

package.json

@@ -2,7 +2,7 @@
   "name": "groove",
   "private": true,
   "scripts": {
-    "project-acceptance": "node scripts/project-acceptance.mjs"
+    "test": "node --test test/*.test.mjs && npm test --workspaces --if-present"
   },
   "workspaces": [
     "packages/*"

packages/linear-agent-hooks/package.json

@@ -6,6 +6,9 @@
   "bin": {
     "linear-agent-hooks": "./bin/setup.mjs"
   },
+  "scripts": {
+    "test": "node --test tests/*.test.mjs"
+  },
   "files": [
     "bin/",
     "hooks/",

packages/llm-cost-attribution/docs/use-cases.md

@@ -12,7 +12,7 @@ port-based workflows live in `src/attribution-workflow.mjs` (core, I/O-free); th
 real Claude/Codex transcript and usage-JSONL adapters live in
 `src/attribution-adapters.mjs`. Boundary rule: core modules import no filesystem,
 transcript, usage-JSONL, CLI, HTTP/Linear, or child_process APIs — enforced by
-`npm run test:boundary` and the project-acceptance boundary check.
+`npm run test:boundary`.
 
 ## CreateAttributionWorkflow
 `createAttributionWorkflow({ sessionSource, issueMatcher, usageRecordSource, usageRecordSink, recordedAt })`