fix(packaging): exclude internal files from packages

.gitignore

@@ -1,5 +1,9 @@
 # Environment variables (NEVER commit!)
 .env
+.env.local
+.env.production
+.env.development
+# Note: .env.example SHOULD be included for users
 
 # Lua specific
 *.luac
@@ -11,12 +15,17 @@ bin/
 logs/
 tmp/
 pid/
+dist/
 
 # Issue creation scripts (these create issues, don't version them)
 scripts/gitea-issues/
 
+# Gitea internal workflow (not for end users)
+.gitea/
+
 # Gitea Tools
 tools/gitea
+issue-*.md
 
 # OS generated files
 .DS_Store
@@ -57,3 +66,4 @@ config.local.lua
 config.production.lua
 
 config/furt.conf
+