chore: remove bumpp and publish scripts

TIL vsce can do that : https://code.visualstudio.com/api/working-with-extensions/publishing-extension#autoincrement-the-extension-version

package.json

@@ -87,10 +87,7 @@
     "checks": "npm run lint && npm run typecheck && npm run test",
     "version": "npm run build",
     "test": "c8 ts-node bin/test.ts",
-    "quick:test": "ts-node bin/test.ts",
-    "vscode:prepublish": "npm run build",
-    "vscode:package": "vsce package",
-    "vscode:publish": "bumpp --commit --push --tag && vsce publish"
+    "quick:test": "ts-node bin/test.ts"
   },
   "dependencies": {
     "change-case": "^4.1.2",
@@ -107,7 +104,6 @@
     "@types/dedent": "^0.7.0",
     "@types/node": "16.x",
     "@types/vscode": "^1.70.0",
-    "bumpp": "^9.2.0",
     "c8": "^8.0.1",
     "dedent": "^0.7.0",
     "del-cli": "^5.0.0",