codex: update local config defaults

dotfiles/codex/config.toml

@@ -1,5 +1,5 @@
 model = "gpt-5.4"
-model_reasoning_effort = "high"
+model_reasoning_effort = "xhigh"
 personality = "pragmatic"
 [projects."/home/imalison/Projects/nixpkgs"]
 trust_level = "trusted"
@@ -85,6 +85,9 @@ trust_level = "trusted"
 [projects."/home/imalison/Projects"]
 trust_level = "trusted"
 
+[projects."/home/imalison/Projects/rofi-systemd"]
+trust_level = "trusted"
+
 [notice]
 hide_gpt5_1_migration_prompt = true
 "hide_gpt-5.1-codex-max_migration_prompt" = true
@@ -111,3 +114,9 @@ url = "https://developers.openai.com/mcp"
 unified_exec = true
 apps = true
 steer = true
+
+[plugins."gmail@openai-curated"]
+enabled = true
+
+[plugins."google-drive@openai-curated"]
+enabled = true