feat: Add Chocolatey package automation and GitHub Secrets fallback

- Implement native Chocolatey package creation using Windows runners
- Add GitHub Secrets fallback for CHOCOLATEY_API_KEY reliability
- Enable 'choco install conceal' for Windows users
- Maintain existing Homebrew and manual installation methods
- No changes to application functionality - same v4.1.0 binary

Author: infamousjoeg

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 = "4.2.3"
+var Version = "4.1.0"
 
 // 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.