Initial commit: Basic Yew frontend template

- Set up Cargo.toml with Yew dependencies
- Created main.rs entry point
- Added basic App component with counter functionality
- Included HTML template with styling
- Added Trunk.toml for build configuration

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

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

target/debug/.fingerprint/proc-macro-error-42274461935f0fbe/build-script-build-script-build.json

@@ -0,0 +1 @@
+{"rustc":12013579709055016942,"features":"[\"default\", \"syn\", \"syn-error\"]","declared_features":"[\"default\", \"syn\", \"syn-error\"]","target":17883862002600103897,"profile":15657897354478470176,"path":12400598257670525040,"deps":[[5398981501050481332,"version_check",false,1510413110377251883]],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/proc-macro-error-42274461935f0fbe/dep-build-script-build-script-build","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}