Migrate from stow to dm theme manager

Move all config files from .config/ into themes/dracula/.config/ so the
dm tool can manage them as file-level symlinks. Removes .bak file.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

themes/dracula/.config/hypr/config/decorations.conf

@@ -0,0 +1,24 @@
+# ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
+# ┃                    Decorations Configuration                ┃
+# ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
+
+source = ~/.config/hypr/config/colors.conf
+
+# https://wiki.hyprland.org/Configuring/Variables/#decoration
+
+decoration {
+    active_opacity = 1
+    rounding = 4
+
+    # https://wiki.hyprland.org/Configuring/Variables/#blur
+    blur {
+        size = 15
+        passes = 2 # more passes = more resource intensive.
+        xray = true
+    }
+
+    # https://wiki.hyprland.org/Configuring/Variables/#shadow
+    shadow {
+        enabled = false
+    }
+}