Simplify context display to type-only legend with color dots

Changes:
- Updated legend to show only observation types (bugfix, feature, refactor, change, discovery, decision)
- Mapped each type to a color dot emoji (🔴 bugfix, 🟢 feature, 🔵 refactor, ⚪ change, 🟡 discovery, 🟤 decision)
- Removed concept-based filtering and icon selection
- Simplified progressive disclosure instructions to reference types instead of concepts
- All observations now shown in timeline (no concept filtering)

Technical details:
- Modified: src/hooks/context-hook.ts:203-207 (legend)
- Modified: src/hooks/context-hook.ts:210-223 (progressive disclosure text)
- Modified: src/hooks/context-hook.ts:344-369 (icon mapping switched from concepts to types)
- Modified: src/hooks/context-hook.ts:168-173 (removed concept filtering)
- Rebuilt: plugin/scripts/context-hook.js

Rationale: Types are mutually exclusive and core to categorization, while concepts are multi-select metadata better accessed through MCP search tools. This simplifies the display and reduces visual noise.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

scripts/sync-to-marketplace.sh

@@ -0,0 +1,65 @@
+#!/bin/bash
+
+# sync-to-marketplace.sh
+# Syncs the plugin folder to the Claude marketplace location
+
+set -e
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+# Configuration
+SOURCE_DIR="plugin/"
+DEST_DIR="$HOME/.claude/plugins/marketplaces/thedotmack/plugin/"
+
+# Function to print colored output
+print_status() {
+    echo -e "${GREEN}[INFO]${NC} $1"
+}
+
+print_warning() {
+    echo -e "${YELLOW}[WARN]${NC} $1"
+}
+
+print_error() {
+    echo -e "${RED}[ERROR]${NC} $1"
+}
+
+# Check if source directory exists
+if [ ! -d "$SOURCE_DIR" ]; then
+    print_error "Source directory '$SOURCE_DIR' does not exist!"
+    exit 1
+fi
+
+# Create destination directory if it doesn't exist
+if [ ! -d "$DEST_DIR" ]; then
+    print_warning "Destination directory '$DEST_DIR' does not exist. Creating it..."
+    mkdir -p "$DEST_DIR"
+fi
+
+print_status "Syncing plugin folder to marketplace..."
+print_status "Source: $SOURCE_DIR"
+print_status "Destination: $DEST_DIR"
+
+# Show what would be synced (dry run first)
+if [ "$1" = "--dry-run" ] || [ "$1" = "-n" ]; then
+    print_status "Dry run - showing what would be synced:"
+    rsync -av --delete --dry-run "$SOURCE_DIR" "$DEST_DIR"
+    exit 0
+fi
+
+# Perform the actual sync
+if rsync -av --delete "$SOURCE_DIR" "$DEST_DIR"; then
+    print_status "✅ Plugin folder synced successfully!"
+else
+    print_error "❌ Sync failed!"
+    exit 1
+fi
+
+# Show summary
+echo ""
+print_status "Sync complete. Files are now synchronized."
+print_status "You can run '$0 --dry-run' to preview changes before syncing."