ci: add sqlc generation gate to PR workflow

New sqlc-check Makefile target runs sqlc generate and fails if generated
code differs from committed files (git diff --exit-code). CI job installs
sqlc and runs the check after fmt-check, preventing schema/query drift.

.github/workflows/pr.yml

@@ -20,6 +20,24 @@ jobs:
           make fmt
           git diff --exit-code || (echo "::error::Code is not formatted. Run 'make fmt' and commit the changes." && exit 1)
 
+  sqlc-check:
+    runs-on: ubuntu-latest
+    needs: fmt-check
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+
+      - name: Install sqlc
+        run: go install github.com/sqlc-dev/sqlc/cmd/sqlc@latest
+
+      - name: Check sqlc generated code
+        run: make sqlc-check
+
   vet:
     runs-on: ubuntu-latest
     needs: fmt-check

Makefile

@@ -1,4 +1,5 @@
-.PHONY: all build install uninstall clean help test
+.PHONY: all build install uninstall clean help test \
+	fantasy-check fantasy-diff fantasy-sync fantasy-patch
 
 # Build variables
 BINARY_NAME=picoclaw
@@ -144,6 +145,36 @@ update-deps:
 	@$(GO) get -u ./...
 	@$(GO) mod tidy
 
+## sqlc-check: Verify sqlc-generated code is up to date
+sqlc-check:
+	@echo "Checking sqlc generation..."
+	@sqlc generate -f pkg/memory/sqlc/sqlc.yaml
+	@git diff --exit-code -- pkg/memory/sqlc/ || (echo "::error::sqlc generated code is stale. Run 'sqlc generate -f pkg/memory/sqlc/sqlc.yaml' and commit." && exit 1)
+	@echo "sqlc OK"
+
+# ---------------------------------------------------------------------------
+# Fantasy SDK vendor management
+# Usage: make fantasy-diff FANTASY_VERSION=v0.9.0
+#        make fantasy-sync FANTASY_VERSION=v0.9.0
+# ---------------------------------------------------------------------------
+FANTASY_VERSION ?=
+
+## fantasy-check: Compare vendored Fantasy SDK against latest upstream
+fantasy-check:
+	@./scripts/sync-fantasy.sh --check
+
+## fantasy-diff: Show diff between vendored and upstream (optional FANTASY_VERSION=vX.Y.Z)
+fantasy-diff:
+	@./scripts/sync-fantasy.sh --diff $(FANTASY_VERSION)
+
+## fantasy-sync: Full sync of vendored Fantasy SDK (optional FANTASY_VERSION=vX.Y.Z)
+fantasy-sync:
+	@./scripts/sync-fantasy.sh --sync $(FANTASY_VERSION)
+
+## fantasy-patch: Save local modifications as a patch (requires NAME=description)
+fantasy-patch:
+	@./scripts/sync-fantasy.sh --save-patch $(NAME)
+
 ## check: Run vet, fmt, and verify dependencies
 check: deps fmt vet test