feat(declib): initial mastodon bot experiment

No default.nix yet, just for development.

Change-Id: Ib8bd0057d697fecd083d5961e635c770b7638e08
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10803
Reviewed-by: Profpatsch <mail@profpatsch.de>
Tested-by: BuildkiteCI

users/Profpatsch/declib/package.json

@@ -0,0 +1,25 @@
+{
+  "name": "declib",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.ts",
+  "type": "commonjs",
+  "scripts": {
+    "run": "ninja run"
+  },
+  "author": "",
+  "license": "MIT",
+  "dependencies": {
+    "megalodon": "^9.2.2",
+    "parse5": "^7.1.2",
+    "rxjs": "^7.8.1",
+    "sqlite": "^5.1.1",
+    "sqlite3": "^5.1.7"
+  },
+  "devDependencies": {
+    "@typescript-eslint/eslint-plugin": "^6.21.0",
+    "@typescript-eslint/parser": "^6.21.0",
+    "eslint": "^8.56.0",
+    "typescript": "^5.3.3"
+  }
+}