Rename Sysadmin Session Closer Agent to Finish Up Agent

Renamed the agent from 'sysadmin-session-closer' to 'finish-up' and added VPS hostname functionality to session summary filenames.

Changes:
- Renamed agent file: agents/sysadmin-session-closer.md → agents/finish-up.md
- Updated agent version to 1.1.0
- Modified agent to include VPS hostname in session summary filenames
  - Session summaries now use format: [PROJECT_NAME]-[HOSTNAME]-session-summary.md
  - Hostname is auto-detected using `hostname` command
- Updated all documentation references:
  - README.md, QUICK-START.md, agents/README.md
  - scripts/README.md, scripts/bootstrap-agents.sh, scripts/init-project.sh
- Improved agent description to mention VPS hostname functionality

Repository: http://100.120.125.113:3000/pdm/homelab-agents
Next Session Focus: Test the renamed agent on a VPS project to verify hostname detection works correctly

🤖 Generated with Claude Code

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

scripts/bootstrap-agents.sh

@@ -82,10 +82,10 @@ export PATH="$SCRIPTS_DIR:$PATH"
 echo "✅ Scripts directory added to current session PATH"
 
 # Verify agents are available
-if [[ -f "$AGENTS_DIR/agents/sysadmin-session-closer.md" ]]; then
-    echo "✅ sysadmin-session-closer agent available"
+if [[ -f "$AGENTS_DIR/agents/finish-up.md" ]]; then
+    echo "✅ finish-up agent available"
 else
-    echo "⚠️  Warning: sysadmin-session-closer.md not found"
+    echo "⚠️  Warning: finish-up.md not found"
 fi
 
 echo ""
@@ -95,4 +95,4 @@ echo "📚 Available commands (ready to use now):"
 echo "   init-project <name>  - Initialize a new project with git remote"
 echo "   cd ~/.homelab-agents - Browse agents and scripts"
 echo ""
-echo "📋 Agent location: $AGENTS_DIR/agents/sysadmin-session-closer.md"
+echo "📋 Agent location: $AGENTS_DIR/agents/finish-up.md"