auto-detect plan, complexity scoring, ctx7 cache, graphify in workflows

- detect_plan() auto-detects Max/Pro/Free from ~/.claude.json
- session-start budget adapts to plan (Max=20k, Pro=11k, Free=5k)
- token counting now uses only ACTIVE plugins, not installed binaries
- statusline shows plan label + session duration instead of start time
- plugin-advisor: complexity assessment (0-100%) drives tool selection
- plugin-advisor: auto-activation with confirmation (PHASE 4)
- ruflo OFF by default, GSD v2 preferred for multi-session
- init-project: ctx7 pre-fetch + graphify scaffold + graphify full
- ship-feature: ctx7 cache check before implementation
- frontend-design disabled in installer (doublon with ui-ux-pro-max)
- python3 -c moved from deny to ask (unblocks graphify)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

hooks/statusline.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Claude Code statusline — folder, git branch, model, context %
+# Claude Code statusline — model, folder, branch, plan, context bar, session start
 # Receives JSON on stdin from Claude Code.
 
 INPUT=$(cat)
@@ -18,6 +18,28 @@ if [ -d "$DIR" ]; then
 fi
 BRANCH_STR="${BRANCH:+ ($BRANCH)}"
 
+# Plan detection (reuse shared lib)
+_lib="$(dirname "${BASH_SOURCE[0]}")/../lib/detect-plugins.sh"
+if [ -f "$_lib" ]; then
+  source "$_lib"
+  PLAN=$(detect_plan 2>/dev/null || echo "pro")
+else
+  PLAN="pro"
+fi
+PLAN_UPPER=$(echo "$PLAN" | tr '[:lower:]' '[:upper:]' | head -c1)$(echo "$PLAN" | tail -c+2)
+
+# Session duration (from total_duration_ms)
+DURATION_MS=$(echo "$INPUT" | jq -r \
+  '.cost.total_duration_ms // 0' | cut -d. -f1)
+DURATION_S=$((DURATION_MS / 1000))
+if [ "$DURATION_S" -ge 3600 ]; then
+  DURATION="$((DURATION_S / 3600))h$((DURATION_S % 3600 / 60))m"
+elif [ "$DURATION_S" -ge 60 ]; then
+  DURATION="$((DURATION_S / 60))m"
+else
+  DURATION="<1m"
+fi
+
 # Progress bar (20 chars wide)
 WIDTH=20
 FILLED=$((PCT * WIDTH / 100))
@@ -45,4 +67,4 @@ fi
 RESET="\033[0m"
 
 # Output: single line
-echo -e "$MODEL | $FOLDER${BRANCH_STR} | ${COLOR}${BAR}${RESET} ${PCT}%"
+echo -e "$MODEL | $FOLDER${BRANCH_STR} | $PLAN_UPPER | ${COLOR}${BAR}${RESET} ${PCT}% | ${DURATION}"