fix(update): correct dev version comparison semantic

- dev versions (X.Y.Z-dev.N) now treated as newer than base release (X.Y.Z)
- reflects convention that dev work is AFTER the release, not before
- update GH Actions message to use 'ccs update --dev' instead of npm install
- update tests to match new semantic

.github/workflows/dev-release.yml

@@ -117,6 +117,6 @@ jobs:
             fi
 
             echo "Tagging issue #$NUM"
-            gh issue comment "$NUM" --repo "${{ github.repository }}" --body "[i] Available in \`$VERSION\`. Install: \`npm i @kaitranntt/ccs@dev\`" || true
+            gh issue comment "$NUM" --repo "${{ github.repository }}" --body "[i] Available in \`$VERSION\`. Update: \`ccs update --dev\`" || true
             gh issue edit "$NUM" --add-label "released-dev" --repo "${{ github.repository }}" || true
           done