complete codex docs

docs/games/README.md

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+# Games
+
+This folder is reserved for game-by-game documentation.
+
+## Current Role
+
+The detailed game-specific behavior still lives mainly in:
+
+- `Panel/modules/config_games/schema_server_config.xml`
+- `Panel/modules/config_games/server_config_parser.php`
+- `Panel/modules/gamemanager/home_handling_functions.php`
+- `Panel/modules/addonsmanager/`
+- the agent startup and Workshop/content scripts
+
+## Planned Contents
+
+Future game docs should cover:
+
+- startup parameters
+- query ports
+- RCON ports
+- common config files
+- Workshop/mod support
+- install strategies
+- status quirks
+- troubleshooting notes
+
+## Current Gap
+
+There is not yet a full game-by-game documentation catalog in this folder. That is the next obvious documentation pass after the module and architecture layers.
+