ci: 🎡 fix pcb firefox & queue ci runs

.github/workflows/ci-ubicloud.yml

@@ -23,9 +23,12 @@ on:
       binaryen_version: { description: "Binaryen version for the host asyncify step", required: false, default: "130" }
 
 concurrency:
-  # Per-ref: a new push to a PR (or to main) cancels its own older in-flight run.
+  # Per-ref: a new push to a PR (or to main) queues behind its own in-flight run
+  # instead of cancelling it (cancel-in-progress: false). Note GitHub keeps at most
+  # one pending run per group — rapid successive pushes collapse to "running + latest
+  # pending", superseding any earlier still-pending run.
   group: ci-ubicloud-${{ github.ref }}
-  cancel-in-progress: true
+  cancel-in-progress: false
 
 jobs:
   build-and-test:

tests/playwright-kicad.config.ts

@@ -84,6 +84,9 @@ const PCBNEW_FAMILY_SPECS = [
   '**/items-bridge.spec.ts',
   '**/roundtrip.spec.ts',
   '**/save-hook.spec.ts',
+  // boots pcbnew.html — must run on V8 (chromium-ci); on Firefox/x86 CI the
+  // ~190M module OOMs at instantiation and #canvas never appears (run 27626037849).
+  '**/pcbnew-move.spec.ts',
 ];
 
 const appsDir = 'apps';