fix: unexpected cache hit when modifiedFiles size 0

Author: 9aoy

package.json

@@ -31,9 +31,9 @@
     "@biomejs/biome": "^1.9.4",
     "@playwright/test": "^1.50.1",
     "@rollup/pluginutils": "^5.1.4",
-    "@rsbuild/core": "^1.3.0-beta.0",
+    "@rsbuild/core": "^1.3.0",
     "@rslib/core": "^0.5.2",
-    "@rsbuild/webpack": "^1.2.3",
+    "@rsbuild/webpack": "^1.3.0",
     "@types/node": "^22.13.7",
     "@types/semver": "^7.5.8",
     "playwright": "^1.50.1",