Fix formatting and clippy warnings across workspace

- Run cargo fmt on all crates
- Fix regex patterns using unsupported lookahead in patterns.rs
- Replace unwrap() calls with compile_regex() helper
- Fix never type fallback in GitHub tracker
- Fix redundant field name in findings page
- Allow enum_variant_names for Dioxus Route enum
- Fix &mut Vec -> &mut [T] clippy lint in sbom.rs
- Mark unused-but-intended APIs with #[allow(dead_code)]

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

compliance-dashboard/src/app.rs

@@ -5,6 +5,7 @@ use crate::pages::*;
 
 #[derive(Debug, Clone, Routable, PartialEq)]
 #[rustfmt::skip]
+#[allow(clippy::enum_variant_names)]
 pub enum Route {
     #[layout(AppShell)]
         #[route("/")]