feat: Test GitHub Secrets fallback for Chocolatey API key

- CHOCOLATEY_API_KEY now added to GitHub Secrets via gh CLI
- This release will test the fallback mechanism for package publication
- Should enable successful publication to chocolatey.org
- After this release, 'choco install conceal' should work globally

Author: infamousjoeg

.claude/settings.local.json

@@ -25,7 +25,8 @@
       "Bash(gh release list:*)",
       "Bash(gh pr view:*)",
       "Bash(gh release view:*)",
-      "WebFetch(domain:raw.githubusercontent.com)"
+      "WebFetch(domain:raw.githubusercontent.com)",
+      "Bash(gh secret set:*)"
     ],
     "deny": [],
     "ask": [],

pkg/conceal/version.go

@@ -3,7 +3,7 @@ package conceal
 import "fmt"
 
 // Version field is a SemVer that should indicate the baked-in version of conceal
-var Version = "4.2.2"
+var Version = "4.2.3"
 
 // Tag field denotes the specific build type for the broker. It may be replaced by compile-time variables if needed to
 // provide the git commit information in the final binary.