refactor: knip cleanup (#7468)

* chore(frontend): expand Knip reports

* chore: remove unused Mihomo changelog sync script

* refactor: remove unused value exports

* refactor: remove unused type exports

* refactor: remove circular route dependencies

* chore(frontend): move Knip scope to config

* chore(i18n): remove stale portable update message

src/utils/debug.ts

@@ -4,9 +4,7 @@
  * - env flag `VITE_ENABLE_DEBUG_LOGS` is truthy (1/true/yes)
  * - page sets `window.__VERGE_ENABLE_DEBUG_LOGS__ = true`
  * - localStorage item `VERGE_DEBUG_LOGS` is truthy (1/true/yes)
- * Use `setDebugLoggingEnabled` to force-enable/disable at runtime.
  */
-let runtimeOverride: boolean | undefined
 let cachedDebugEnabled: boolean | undefined
 
 const parseStringFlag = (value: unknown) => {
@@ -46,15 +44,8 @@ const computeDebugEnabled = (): boolean => {
   return false
 }
 
-export const setDebugLoggingEnabled = (enabled: boolean) => {
-  runtimeOverride = enabled
-  cachedDebugEnabled = enabled
-}
-
-export const isDebugLoggingEnabled = () =>
-  runtimeOverride ??
-  cachedDebugEnabled ??
-  (cachedDebugEnabled = computeDebugEnabled())
+const isDebugLoggingEnabled = () =>
+  cachedDebugEnabled ?? (cachedDebugEnabled = computeDebugEnabled())
 
 /**
  * Logs to the console only when debug logging is enabled.

src/utils/search-matcher.ts

@@ -9,7 +9,7 @@ export type CompileStringMatcherResult = {
   isValid: boolean
 }
 
-export const escapeRegex = (value: string) => {
+const escapeRegex = (value: string) => {
   return value.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
 }