initial dotfiles setup

Profile-based dotfiles with switchable color themes.
Structure: profiles/ with themes/ and config/ per profile.

scripts/switch-theme.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+# Usage: switch-theme.sh <theme-name>
+PROFILE_DIR=$(readlink "$HOME/.active_profile" 2>/dev/null)
+THEME="${1:-}"
+
+if [[ -z "$THEME" ]]; then
+    echo "Available themes:"
+    ls "$PROFILE_DIR/themes/"
+    exit 1
+fi
+
+if [[ ! -d "$PROFILE_DIR/themes/$THEME" ]]; then
+    echo "Theme not found: $THEME"
+    echo "Available themes:"
+    ls "$PROFILE_DIR/themes/"
+    exit 1
+fi
+
+ln -sfn "$PROFILE_DIR/themes/$THEME" "$HOME/.active_theme"
+~/.config/wal/reload.sh