style(auth): remove service docstrings

Drop the temporary auth service method comments now that the key normalization behavior has been reviewed.

packages/opencode/src/auth/service.ts

@@ -39,36 +39,9 @@ const fail = (message: string) => (cause: unknown) => new AuthServiceError({ mes
 
 export namespace AuthService {
   export interface Service {
-    /**
-     * Loads the auth entry stored under the given key.
-     *
-     * Keys are usually provider IDs, but some callers store URL-shaped keys.
-     */
     readonly get: (providerID: string) => Effect.Effect<Info | undefined, AuthServiceError>
-
-    /**
-     * Loads all persisted auth entries.
-     *
-     * Invalid entries are ignored instead of failing the whole file so older or
-     * partially-corrupt auth records do not break unrelated providers.
-     */
     readonly all: () => Effect.Effect<Record<string, Info>, AuthServiceError>
-
-    /**
-     * Stores an auth entry under a normalized key.
-     *
-     * URL-shaped keys are normalized by trimming trailing slashes. Before
-     * writing, we delete both the original key and the normalized-with-slash
-     * variant so historical duplicates collapse to one canonical entry.
-     */
     readonly set: (key: string, info: Info) => Effect.Effect<void, AuthServiceError>
-
-    /**
-     * Removes the auth entry stored under the provided key.
-     *
-     * The raw key and its normalized form are both deleted so callers can pass
-     * either version during cleanup.
-     */
     readonly remove: (key: string) => Effect.Effect<void, AuthServiceError>
   }
 }