chore(sec): pin all dependencies (#39)

Reviewed-on: #39
Co-authored-by: Timo Behrendt <t.behrendt@t00n.de>
Co-committed-by: Timo Behrendt <t.behrendt@t00n.de>

package.json

@@ -11,17 +11,17 @@
   "author": "Timo Behrendt <t.behrendt@t00n.de>",
   "license": "MIT",
   "devDependencies": {
-    "@types/conventional-commits-parser": "^5.0.1",
-    "@types/jest": "^30.0.0",
-    "@types/node": "^24.10.0",
-    "esbuild": "^0.27.0",
-    "jest": "^30.0.5",
-    "prettier": "^3.6.2",
-    "ts-jest": "^29.4.5",
-    "typescript": "^5.9.2"
+    "@types/conventional-commits-parser": "5.0.1",
+    "@types/jest": "30.0.0",
+    "@types/node": "24.10.0",
+    "esbuild": "0.27.0",
+    "jest": "30.0.5",
+    "prettier": "3.6.2",
+    "ts-jest": "29.4.5",
+    "typescript": "5.9.2"
   },
   "dependencies": {
-    "@actions/core": "^1.11.1",
-    "conventional-commits-parser": "^3.2.4"
+    "@actions/core": "1.11.1",
+    "conventional-commits-parser": "3.2.4"
   }
 }