chore: update total sources and skills count; add new skill for tanweai/pua

skvlt.yaml

@@ -1,6 +1,6 @@
 # Generated by Skills Vault: https://github.com/xixu-me/skills-vault
-total_sources: 21
-total_skills: 145
+total_sources: 22
+total_skills: 147
 scope: "global"
 
 sources:
@@ -196,6 +196,11 @@ sources:
     skills:
       - "supabase-postgres-best-practices"
 
+  "tanweai/pua":
+    count: 1
+    skills:
+      - "pua-en"
+
   "upstash/context7":
     count: 1
     skills:
@@ -222,8 +227,9 @@ sources:
       - "protocol-reverse-engineering"
 
   "xixu-me/skills":
-    count: 8
+    count: 9
     skills:
+      - "develop-userscripts"
       - "github-actions-docs"
       - "opensource-guide-coach"
       - "readme-i18n"