Add remote gc for provider hosts

scripts/src/gc.ts

@@ -3,6 +3,7 @@ import { closeSync, existsSync, ftruncateSync, lstatSync, mkdirSync, openSync, r
 import { basename, join, resolve } from "node:path";
 
 import { type UniDeskConfig, repoRoot, rootPath } from "./config";
+import { runRemoteGcCommand } from "./gc-remote";
 
 type GcRisk = "low" | "medium" | "high" | "blocked";
 type GcItemKind =
@@ -183,6 +184,10 @@ const TMP_EXACT_PROTECT = new Set([
 
 export async function runGcCommand(config: UniDeskConfig, args: string[]): Promise<unknown> {
   const [action = "plan", ...rest] = args;
+  if (action === "remote") {
+    const [providerId, subaction = "plan", ...remoteArgs] = rest;
+    return await runRemoteGcCommand(config, providerId, subaction, remoteArgs);
+  }
   if (action === "policy") {
     const [subaction = "plan", ...policyArgs] = rest;
     const options = parseGcPolicyOptions(policyArgs);
@@ -243,7 +248,7 @@ export async function runGcCommand(config: UniDeskConfig, args: string[]): Promi
     ok: false,
     error: "unsupported-gc-action",
     action,
-    supportedActions: ["plan", "run", "db-trace", "policy"],
+    supportedActions: ["plan", "run", "db-trace", "policy", "remote"],
   };
 }