feat: add testdrive-jsui dependency to markitect

Added testdrive-jsui as a file-based dependency, following the same pattern as other capability submodules.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

pyproject.toml

@@ -16,7 +16,8 @@ dependencies = [
     "jsonpath-ng>=1.5.0",
     "aiohttp>=3.8.0",
     "toml",
-    "release-management @ file:./capabilities/release-management"
+    "release-management @ file:./capabilities/release-management",
+    "testdrive-jsui @ file:./capabilities/testdrive-jsui"
 ]
 
 [project.optional-dependencies]