added plugin management and install + usage of them in readme, corrected init and scaffold for a proper int creation. Added docker tool if it make sens

hooks/session-start.sh

@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+# ============================================================
+# Claude Code — Session start plugin status
+# Runs once per session. Zero API calls. Filesystem only.
+# ============================================================
+
+TOGGLE_ACTIVE=()
+TOGGLE_INACTIVE=()
+
+# --- GStack ---
+if [ -d "$HOME/.claude/skills/gstack" ]; then
+  TOGGLE_ACTIVE+=("gstack")
+else
+  TOGGLE_INACTIVE+=("gstack")
+fi
+
+# --- GSD ---
+if ls "$HOME/.claude/skills/" 2>/dev/null | grep -qi "gsd"; then
+  TOGGLE_ACTIVE+=("gsd")
+else
+  TOGGLE_INACTIVE+=("gsd")
+fi
+
+# --- UI/UX Pro Max ---
+if ls "$HOME/.claude/plugins/cache/" 2>/dev/null | grep -qi "ui-ux-pro-max"; then
+  TOGGLE_ACTIVE+=("ui-ux-pro-max")
+else
+  TOGGLE_INACTIVE+=("ui-ux-pro-max")
+fi
+
+# --- frontend-design ---
+if ls "$HOME/.claude/plugins/cache/" 2>/dev/null | grep -qi "frontend-design"; then
+  TOGGLE_ACTIVE+=("frontend-design")
+else
+  TOGGLE_INACTIVE+=("frontend-design")
+fi
+
+# --- Context7 MCP ---
+if claude mcp list 2>/dev/null | grep -q "context7"; then
+  TOGGLE_ACTIVE+=("context7")
+else
+  TOGGLE_INACTIVE+=("context7")
+fi
+
+# --- Format output ---
+ACTIVE_STR="${TOGGLE_ACTIVE[*]:-none}"
+INACTIVE_STR="${TOGGLE_INACTIVE[*]:-none}"
+
+echo ""
+echo "┌─ Toggle plugins ──────────────────────────────────┐"
+printf "│  🟢 ON  : %-40s│\n" "$ACTIVE_STR"
+printf "│  ⚫ OFF : %-40s│\n" "$INACTIVE_STR"
+echo "│  💡 /plugin-check  before starting a new project  │"
+echo "└───────────────────────────────────────────────────┘"
+echo ""