feat(console): embed the management UI in release binaries

- build locked Web dependencies automatically for release profiles
- keep debug Cargo builds independent from the Vite development server
- embed generated Host, Page, manifest, and service worker assets
- serve exact control-plane assets with MIME and cache headers
- reject non-canonical and unknown paths without an SPA fallback
- cover embedded document boundaries and path validation

Cargo.lock

@@ -1844,6 +1844,25 @@ dependencies = [
  "icu_properties",
 ]
 
+[[package]]
+name = "include_dir"
+version = "0.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "923d117408f1e49d914f1a379a309cffe4f18c05cf4e3d12e613a15fc81bd0dd"
+dependencies = [
+ "include_dir_macros",
+]
+
+[[package]]
+name = "include_dir_macros"
+version = "0.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7cab85a7ed0bd5f0e76d93846e0147172bed2e2d3f859bcc33a8d9699cad1a75"
+dependencies = [
+ "proc-macro2",
+ "quote",
+]
+
 [[package]]
 name = "index_vec"
 version = "0.1.4"
@@ -4709,6 +4728,8 @@ version = "0.1.0"
 dependencies = [
  "axum",
  "base64 0.23.0",
+ "include_dir",
+ "mime_guess",
  "semver",
  "serde",
  "serde_json",