config(fish): add fish completions for cli tools

dot_config/fish/conf.d/40-tools.fish

@@ -0,0 +1,26 @@
+# Tool initialization.
+# mise provides tool shims, so activate it for every shell (scripts included).
+mise activate fish | source
+
+# Everything below spawns subprocesses or only matters for a prompt —
+# skip it for non-interactive shells to keep scripts fast.
+status is-interactive; or return
+
+# Material You terminal colors generated from the wallpaper (quickshell).
+if test -f ~/.local/state/quickshell/user/generated/terminal/sequences.txt
+    cat ~/.local/state/quickshell/user/generated/terminal/sequences.txt
+end
+
+command -v starship >/dev/null 2>&1; and starship init fish | source
+command -v zoxide >/dev/null 2>&1; and zoxide init fish | source
+command -v entire >/dev/null 2>&1; and entire completion fish | source
+# television fuzzy finder — sourced BEFORE hishtory so hishtory keeps
+# ctrl-r; tv's default binds are curated in fish_user_key_bindings.
+command -v tv >/dev/null 2>&1; and tv init fish | source
+
+# hishtory shell history
+test -f ~/.hishtory/config.fish; and source ~/.hishtory/config.fish
+
+# unsloth studio python venv
+test -f ~/.unsloth/studio/unsloth_studio/bin/activate.fish
+    and source ~/.unsloth/studio/unsloth_studio/bin/activate.fish