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/ostt/ostt.toml

@@ -0,0 +1,21 @@
+config_version = "0.0.25"
+
+[transcription]
+provider = "whisper"
+model = "small"
+
+[audio]
+device = "default"
+output_format = "mp3 -ab 16k -ar 12000"
+peak_volume_threshold = 90
+reference_level_db = -20
+visualization = "spectrum"
+
+[popup]
+#terminal = "foot"
+borderless = true
+font_size = 25
+height = 15
+width = 90
+x = 630
+y = 790