Add collection and sorting utilities with Gitea release workflows

Replace retrocycle eval calls with property traversal and regression coverage. Add bundle budgets, eval guards, package publishing, and contributor documentation.

.gitea/workflows/ci.yml

@@ -0,0 +1,15 @@
+name: CI
+on: [push, pull_request]
+jobs:
+  test-and-build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: https://github.com/actions/checkout@v4
+      - uses: https://github.com/pnpm/action-setup@v4
+      - uses: https://github.com/actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: pnpm
+      - run: pnpm install --frozen-lockfile
+      - run: pnpm test
+      - run: pnpm check:bundle