Initial commit: linux-provision repo

Distribution-agnostic provisioning script that sets up a new Linux machine
(Detected via lib/distro.sh - supports Debian/Ubuntu/Pop and Fedora families).

13 stages covering:
- System packages, external repos, toolchains (nvm, uv, Python)
- Shell config (zsh, oh-my-zsh, p10k), git, SSH
- Custom uv tools from ~40 git repos
- Desktop config (keybindings, hotkeys, ghostty, fonts)
- Docker, system tweaks, browser/app installs
- Custom systemd user services (porridge, swayidle, mempi-sync, etc.)
- API keys loaded from Bitwarden at shell startup

config/ghostty/config

@@ -0,0 +1,11 @@
+# =============================================================================
+#  Ghostty terminal configuration
+# =============================================================================
+#  This is a minimal config. Ghostty ships with sensible defaults.
+#  Run `ghostty +show-config --default --docs` for all options.
+
+# Terminfo for SSH — fixes terminal issues on remote hosts
+shell-integration-features = ssh-terminfo,ssh-env
+
+# Ignore super+shift+s (conflicts with Scribe/porridge dictation)
+keybind = super+shift+s=ignore