chore: update dotfiles with new tool configs and pi settings

- Add configs for goose, herdr, ostt, fabric, zero, gnupg
- Restructure pi models.json (dupont, obelix, bianca, cloudflare)
- Update pi settings with new provider lineup, subagent overrides
- Add pi permission system, search config
- Add desktop entries (RampClient, terminal, tmux)
- Add tmux-open script, rename battery.sh -> battery
- Refactor fish config (simplify conditionals, fix nvim aliases)
- Switch worktrunk commit command from opencode to pi
- Update mise.toml with new tool symlinks
- Fix mise auth.json path reference

config/mise/config.toml

@@ -10,6 +10,7 @@ copilot-cli = "latest"
 "github:danielmiessler/fabric" = "latest"
 "github:mrusme/reader" = "latest"
 "github:ulyssa/iamb" = "latest"
+"github:zed-industries/codex-acp" = "latest"
 herdr = "latest"
 "npm:@earendil-works/pi-coding-agent" = "latest"
 "npm:mermaid-cli" = "latest"
@@ -25,10 +26,16 @@ run = [
     'pi install npm:@tintinweb/pi-subagents',
     'pi install npm:context-mode',
     'pi install npm:@gotgenes/pi-permission-system',
-    'test -x /usr/bin/pass && /usr/bin/pass show agent/pi/auth.json > ~/.pi/agent/auth.json'
+    'test -x /usr/bin/pass && /usr/bin/pass show config/pi/auth.json > ~/.pi/agent/auth.json'
 ]
 
 [tasks.setup_nvim]
 run = [
     'uv tool install vectorcode'
 ]
+
+[tasks.skills]
+run = [
+    'npx skills add SjB/skills',
+    'npx skills add mattpocock/skills'	
+]