fix(cli): enable cache support for vp check in task runner

When `vp check` was used as a script (e.g., `"check": "vp check"`) and
run via `vp run check` with `run: { cache: true }`, cache was always
disabled because the command handler forced `UserCacheConfig::disabled()`.

Change the Check handler to use `UserCacheConfig::with_config(...)` with
auto input tracking and task-cache directory exclusions, matching the
pattern used by other synthesized commands (build, lint, fmt).

Author: fengmk2

packages/cli/binding/src/cli.rs

@@ -587,10 +587,23 @@ impl CommandHandler for VitePlusCommandHandler {
         };
         match cli_args {
             CLIArgs::Synthesizable(SynthesizableSubcommand::Check { .. }) => {
-                // Check is a composite command — run as a subprocess in task scripts
-                Ok(HandledCommand::Synthesized(
-                    command.to_synthetic_plan_request(UserCacheConfig::disabled()),
-                ))
+                // Check is a composite command (fmt + lint) — run as a subprocess in task scripts.
+                // Exclude .vite-temp (config compilation cache, read+written by the vp CLI
+                // subprocess) and .vite/task-cache (the task runner's own state files that
+                // change after each run) from auto-tracking to avoid false cache invalidation.
+                Ok(HandledCommand::Synthesized(command.to_synthetic_plan_request(
+                    UserCacheConfig::with_config(EnabledCacheConfig {
+                        env: Some(Box::new([Str::from("OXLINT_TSGOLINT_PATH")])),
+                        untracked_env: None,
+                        input: Some(vec![
+                            UserInputEntry::Auto(AutoInput { auto: true }),
+                            exclude_glob("!node_modules/.vite-temp/**", InputBase::Workspace),
+                            exclude_glob("!node_modules/.vite-temp/**", InputBase::Package),
+                            exclude_glob("!node_modules/.vite/task-cache/**", InputBase::Workspace),
+                            exclude_glob("!node_modules/.vite/task-cache/**", InputBase::Package),
+                        ]),
+                    }),
+                )))
             }
             CLIArgs::Synthesizable(subcmd) => {
                 let resolved =

packages/cli/snap-tests/check-cache-enabled/package.json

@@ -0,0 +1,7 @@
+{
+  "name": "check-cache-enabled-test",
+  "type": "module",
+  "scripts": {
+    "check": "vp check"
+  }
+}

packages/cli/snap-tests/check-cache-enabled/snap.txt

@@ -0,0 +1,13 @@
+> vp run check # first run should be cache miss
+$ vp check
+pass: All 4 files are correctly formatted (<variable>ms, <variable> threads)
+pass: Found no warnings or lint errors in 2 files (<variable>ms, <variable> threads)
+
+
+> vp run check # second run should be cache hit
+$ vp check ◉ cache hit, replaying
+pass: All 4 files are correctly formatted (<variable>ms, <variable> threads)
+pass: Found no warnings or lint errors in 2 files (<variable>ms, <variable> threads)
+
+---
+vp run: cache hit, <variable>ms saved.

packages/cli/snap-tests/check-cache-enabled/src/index.js

@@ -0,0 +1,5 @@
+function hello() {
+  return "hello";
+}
+
+export { hello };

packages/cli/snap-tests/check-cache-enabled/steps.json

@@ -0,0 +1,6 @@
+{
+  "commands": [
+    "vp run check # first run should be cache miss",
+    "vp run check # second run should be cache hit"
+  ]
+}

packages/cli/snap-tests/check-cache-enabled/vite.config.ts

@@ -0,0 +1,5 @@
+export default {
+  run: {
+    cache: true,
+  },
+};