Perf: cache Telegram MTProto Key across build

package.json

@@ -23,6 +23,7 @@
     "@ghostery/adblocker": "^2.18.2",
     "@henrygd/queue": "^1.2.0",
     "@mitata/counters": "^0.0.8",
+    "cacache": "^21.0.1",
     "ci-info": "^4.4.0",
     "cli-progress": "^3.12.0",
     "csv-parse": "^7.0.2",
@@ -53,6 +54,7 @@
     "@eslint-sukka/node": "^9.0.1",
     "@swc-node/register": "^1.12.1",
     "@swc/core": "1.16.1",
+    "@types/cacache": "^20.0.1",
     "@types/cli-progress": "^3.11.6",
     "@types/mocha": "^10.0.10",
     "@types/node": "^26.4.1",