build(deps): bump @slack/web-api from 7.5.0 to 7.7.0 (#351)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -34,7 +34,7 @@
   "dependencies": {
     "@actions/core": "^1.10.1",
     "@actions/github": "^6.0.0",
-    "@slack/web-api": "^7.5.0",
+    "@slack/web-api": "^7.7.0",
     "axios": "^1.7.7",
     "flat": "^5.0.2",
     "https-proxy-agent": "^7.0.5",