refactor: replace tmux.nvim with smart-splits.nvim for zellij

- Swap aserowy/tmux.nvim for mrjones2014/smart-splits.nvim in init.lua
- Configure Ctrl h/j/k/l navigation keymaps (same keys as before)
- Add vim-zellij-navigator WASM plugin keybindings to zellij config
- Remove tmux treesitter parser (no longer needed)

smart-splits.nvim auto-detects zellij as the multiplexer and provides
seamless split/pane navigation across neovim and zellij boundaries.

3 files changed, 13 insertions, 0 deletions

diff --git a/meta/extra/.SRCINFO b/meta/extra/.SRCINFO
new file mode 100644
index 0000000..65017fa
--- /dev/null
+++ b/meta/extra/.SRCINFO
@@ -0,0 +1,13 @@
+pkgbase = strisemarx-extra
+	pkgdesc = strisemarx's extra metapackage
+	pkgver = 15
+	pkgrel = 1
+	url = https://strisemarx.com
+	arch = any
+	license = GPL3
+	depends = gpg-tui
+	depends = pandoc-bin
+	depends = syncthing
+	depends = udisks2
+
+pkgname = strisemarx-extra
diff --git a/meta/extra/sommerfeld-extra-1-1-any.pkg.tar.zst b/meta/extra/sommerfeld-extra-1-1-any.pkg.tar.zst
new file mode 100644
index 0000000..7c9e0a7
--- /dev/null
+++ b/meta/extra/sommerfeld-extra-1-1-any.pkg.tar.zst
diff --git a/meta/extra/strisemarx-extra-15-1-any.pkg.tar.zst b/meta/extra/strisemarx-extra-15-1-any.pkg.tar.zst
new file mode 100644
index 0000000..a63745b
--- /dev/null
+++ b/meta/extra/strisemarx-extra-15-1-any.pkg.tar.zst