fix: add explicit git_only and publish to all package configs (#23)

Co-authored-by: Mohammod Al Amin Ashik <alamin.ashik@sitecore.com>

Author: its-mash

release-plz.toml

@@ -82,26 +82,38 @@ name = "mcpmux"
 # Path relative to workspace root (not package root)
 changelog_path = "CHANGELOG.md"
 release = true
+git_only = true
+publish = false
 # Include commits from internal crates in the main changelog
 changelog_include = ["mcpmux-core", "mcpmux-gateway", "mcpmux-mcp", "mcpmux-storage"]
 
 # Disable release for library crates (they're internal, not published)
 [[package]]
 name = "mcpmux-core"
 release = false
+git_only = true
+publish = false
 
 [[package]]
 name = "mcpmux-gateway"
 release = false
+git_only = true
+publish = false
 
 [[package]]
 name = "mcpmux-mcp"
 release = false
+git_only = true
+publish = false
 
 [[package]]
 name = "mcpmux-storage"
 release = false
+git_only = true
+publish = false
 
 [[package]]
 name = "tests"
 release = false
+git_only = true
+publish = false