fix: add support for gitserver/owner/repo#number issue ref format

Add third pattern to parse_issue_ref_from_message() to support the mixed
format 'gitserver/owner/repo#number' (e.g., git.fbrns.co/shoko/kugetsu#116).

Previously only two formats were supported:
1. Full URL: #116
2. Short format: shoko/kugetsu#116

Now supports:
3. Mixed format: git.fbrns.co/shoko/kugetsu#116

Fixes #144

.github/ISSUES/fix-queue-daemon-excess-agents.md

@@ -63,5 +63,5 @@ New notification types:
 
 - [x] Issue created
 - [x] Implementation
-- [ ] PR created
+- [x] PR created (#147)
 - [ ] Merged

skills/kugetsu/scripts/kugetsu

@@ -1145,6 +1145,11 @@ parse_issue_ref_from_message() {
         owner=$(echo "$full_path" | cut -d'/' -f2)
         repo=$(echo "$full_path" | cut -d'/' -f3)
         issue_number=$(echo "$full_path" | grep -oE '[0-9]+$' | head -1)
+    elif echo "$message" | grep -qE '[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}/[a-zA-Z0-9_.-]+/[a-zA-Z0-9_.-]+#[0-9]+'; then
+        gitserver=$(echo "$message" | grep -oE '[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}/[a-zA-Z0-9_.-]+/[a-zA-Z0-9_.-]+' | head -1)
+        owner=$(echo "$gitserver" | cut -d'/' -f2)
+        repo=$(echo "$gitserver" | cut -d'/' -f3)
+        issue_number=$(echo "$message" | grep -oE '#[0-9]+' | grep -oE '[0-9]+' | head -1)
     elif echo "$message" | grep -qE '[a-zA-Z0-9_.-]+/[a-zA-Z0-9_.-]+#([0-9]+)'; then
         owner=$(echo "$message" | grep -oE '[a-zA-Z0-9_.-]+/[a-zA-Z0-9_.-]+#' | sed 's/#$//' | cut -d'/' -f1)
         repo=$(echo "$message" | grep -oE '[a-zA-Z0-9_.-]+/[a-zA-Z0-9_.-]+#' | sed 's/#$//' | cut -d'/' -f2)