chore: upgrade protobufjs to ^7.6.4 to address CVE-2026-54269 (#1336)

Generated with [Linear](https://linear.app/sourcebot/issue/SOU-1361/sourcebot-devsourcebot-cve-2026-54269-protobufjs-schema-derived-names#agent-session-3d4a0084)

Co-authored-by: linear-code[bot] <222613912+linear-code[bot]@users.noreply.github.com>
Co-authored-by: Brendan Kellam <brendan@sourcebot.dev>

Author: linear-code[bot]

CHANGELOG.md

@@ -18,6 +18,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Upgraded `dompurify` to `^3.4.11`. [#1332](https://github.com/sourcebot-dev/sourcebot/pull/1332)
 - Upgraded `nodemailer` to `^8.0.9`. [#1331](https://github.com/sourcebot-dev/sourcebot/pull/1331)
 - Upgraded `nodemailer` to `^8.0.11`. [#1328](https://github.com/sourcebot-dev/sourcebot/pull/1328)
+- Upgraded `protobufjs` to `^7.6.4`. [#1336](https://github.com/sourcebot-dev/sourcebot/pull/1336)
 - Upgraded `tar` to `^7.5.16`. [#1338](https://github.com/sourcebot-dev/sourcebot/pull/1338)
 - Upgraded `esbuild` to `^0.28.1`. [#1342](https://github.com/sourcebot-dev/sourcebot/pull/1342)
 

yarn.lock

@@ -5416,13 +5416,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@protobufjs/inquire@npm:1.1.0":
-  version: 1.1.0
-  resolution: "@protobufjs/inquire@npm:1.1.0"
-  checksum: 10c0/64372482efcba1fb4d166a2664a6395fa978b557803857c9c03500e0ac1013eb4b1aacc9ed851dd5fc22f81583670b4f4431bae186f3373fedcfde863ef5921a
-  languageName: node
-  linkType: hard
-
 "@protobufjs/path@npm:^1.1.2":
   version: 1.1.2
   resolution: "@protobufjs/path@npm:1.1.2"
@@ -19410,22 +19403,21 @@ __metadata:
   linkType: hard
 
 "protobufjs@npm:^7.3.0, protobufjs@npm:^7.4.0, protobufjs@npm:^7.5.3, protobufjs@npm:^7.5.4":
-  version: 7.6.2
-  resolution: "protobufjs@npm:7.6.2"
+  version: 7.6.4
+  resolution: "protobufjs@npm:7.6.4"
   dependencies:
     "@protobufjs/aspromise": "npm:^1.1.2"
     "@protobufjs/base64": "npm:^1.1.2"
     "@protobufjs/codegen": "npm:^2.0.5"
     "@protobufjs/eventemitter": "npm:^1.1.1"
     "@protobufjs/fetch": "npm:^1.1.1"
     "@protobufjs/float": "npm:^1.0.2"
-    "@protobufjs/inquire": "npm:^1.1.2"
     "@protobufjs/path": "npm:^1.1.2"
     "@protobufjs/pool": "npm:^1.1.0"
     "@protobufjs/utf8": "npm:^1.1.1"
     "@types/node": "npm:>=13.7.0"
     long: "npm:^5.3.2"
-  checksum: 10c0/3c552dfe3cbcfad2d6c312a76cd189cf5be9fb36b203f6292f79c6020d675f7f33d5531ce312441c42ae75deb24ced32760e64fe4aa3d5b3c2295fd67cea270c
+  checksum: 10c0/6403eaa9c5a72cc6450c11f38fefafdde243fd806e7ac606ac8d591bc3fdaec45ae764febf83181a2d9aac51aca624e0f46dec368ceea191f7e85e2d6ccaaf93
   languageName: node
   linkType: hard