refactor: moved useful scripts from the bspwm folder to more appropriate locations;

fix: checkupdates script for fastfetch causing delays;
chore: removed bspwm and picom since I haven't been using or maintaining them

fastfetch/brawl.jsonc

@@ -32,7 +32,7 @@
     },
     {
       "type": "command",
-      "text": "~/.config/bspwm/checkupdates.sh",
+      "text": "~/.config/fastfetch/scripts/updates.sh",
       "keyIcon": "󰮯",
       "key": "󰮯"
     },

fastfetch/scripts/fetch_update_count.sh

@@ -0,0 +1,2 @@
+#!/bin/bash
+exec checkupdates | wc -l > /tmp/checkupdates & disown

fastfetch/scripts/updates.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+# Always read from cache and return immediately
+count=$(cat /tmp/checkupdates 2>/dev/null)
+# nohup checkupdates > /tmp/checkupdates & disown
+# $(checkupdates | wc -l > /tmp/checkupdates) & disown
+
+if [[ $? -ne 0 ]] || [[ -z "$count" ]]; then
+    status="Unknown"
+else
+    if [[ $count == "Unknown" ]]; then
+        status="Unknown"
+    elif [[ $count -eq 0 ]]; then
+        status="Up to date"
+    elif [[ $count -eq 1 ]]; then
+        status="$count update"
+    else
+        status="$count updates"
+    fi
+fi
+
+echo "$status"
+
+exec "$HOME/.config/fastfetch/scripts/fetch_update_count.sh" & disown