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-macro2-81de9b873be7ff0b/lib-proc_macro2.json

@@ -0,0 +1 @@
+{"rustc":12013579709055016942,"features":"[\"default\", \"proc-macro\"]","declared_features":"[\"default\", \"nightly\", \"proc-macro\", \"span-locations\"]","target":369203346396300798,"profile":15657897354478470176,"path":4383805905452555182,"deps":[[373107762698212489,"build_script_build",false,15603006988232728305],[1988483478007900009,"unicode_ident",false,7938838290643725698]],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/proc-macro2-81de9b873be7ff0b/dep-lib-proc_macro2","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}