feat: Add comment functionality to the editor with a new comment panel and bubble menu for user interactions.

Author: Jason-chen-coder

.agent/workflows/ui-ux-pro-max.md

@@ -18,19 +18,16 @@ python3 --version || python --version
 If Python is not installed, install it based on user's OS:
 
 **macOS:**
-
 ```bash
 brew install python3
 ```
 
 **Ubuntu/Debian:**
-
 ```bash
 sudo apt update && sudo apt install python3
 ```
 
 **Windows:**
-
 ```powershell
 winget install Python.Python.3.12
 ```
@@ -44,7 +41,6 @@ When user requests UI/UX work (design, build, create, implement, review, fix, im
 ### Step 1: Analyze User Requirements
 
 Extract key information from user request:
-
 - **Product type**: SaaS, e-commerce, portfolio, dashboard, landing page, etc.
 - **Style keywords**: minimal, playful, professional, elegant, dark mode, etc.
 - **Industry**: healthcare, fintech, gaming, education, etc.
@@ -85,30 +81,30 @@ Available stacks: `html-tailwind`, `react`, `nextjs`, `vue`, `svelte`, `swiftui`
 
 ### Available Domains
 
-| Domain       | Use For                              | Example Keywords                                         |
-| ------------ | ------------------------------------ | -------------------------------------------------------- |
-| `product`    | Product type recommendations         | SaaS, e-commerce, portfolio, healthcare, beauty, service |
-| `style`      | UI styles, colors, effects           | glassmorphism, minimalism, dark mode, brutalism          |
-| `typography` | Font pairings, Google Fonts          | elegant, playful, professional, modern                   |
-| `color`      | Color palettes by product type       | saas, ecommerce, healthcare, beauty, fintech, service    |
-| `landing`    | Page structure, CTA strategies       | hero, hero-centric, testimonial, pricing, social-proof   |
-| `chart`      | Chart types, library recommendations | trend, comparison, timeline, funnel, pie                 |
-| `ux`         | Best practices, anti-patterns        | animation, accessibility, z-index, loading               |
-| `prompt`     | AI prompts, CSS keywords             | (style name)                                             |
+| Domain | Use For | Example Keywords |
+|--------|---------|------------------|
+| `product` | Product type recommendations | SaaS, e-commerce, portfolio, healthcare, beauty, service |
+| `style` | UI styles, colors, effects | glassmorphism, minimalism, dark mode, brutalism |
+| `typography` | Font pairings, Google Fonts | elegant, playful, professional, modern |
+| `color` | Color palettes by product type | saas, ecommerce, healthcare, beauty, fintech, service |
+| `landing` | Page structure, CTA strategies | hero, hero-centric, testimonial, pricing, social-proof |
+| `chart` | Chart types, library recommendations | trend, comparison, timeline, funnel, pie |
+| `ux` | Best practices, anti-patterns | animation, accessibility, z-index, loading |
+| `prompt` | AI prompts, CSS keywords | (style name) |
 
 ### Available Stacks
 
-| Stack           | Focus                                          |
-| --------------- | ---------------------------------------------- |
+| Stack | Focus |
+|-------|-------|
 | `html-tailwind` | Tailwind utilities, responsive, a11y (DEFAULT) |
-| `react`         | State, hooks, performance, patterns            |
-| `nextjs`        | SSR, routing, images, API routes               |
-| `vue`           | Composition API, Pinia, Vue Router             |
-| `svelte`        | Runes, stores, SvelteKit                       |
-| `swiftui`       | Views, State, Navigation, Animation            |
-| `react-native`  | Components, Navigation, Lists                  |
-| `flutter`       | Widgets, State, Layout, Theming                |
-| `shadcn`        | shadcn/ui components, theming, forms, patterns |
+| `react` | State, hooks, performance, patterns |
+| `nextjs` | SSR, routing, images, API routes |
+| `vue` | Composition API, Pinia, Vue Router |
+| `svelte` | Runes, stores, SvelteKit |
+| `swiftui` | Views, State, Navigation, Animation |
+| `react-native` | Components, Navigation, Lists |
+| `flutter` | Widgets, State, Layout, Theming |
+| `shadcn` | shadcn/ui components, theming, forms, patterns |
 
 ---
 
@@ -167,37 +163,37 @@ These are frequently overlooked issues that make UI look unprofessional:
 
 ### Icons & Visual Elements
 
-| Rule                       | Do                                              | Don't                                  |
-| -------------------------- | ----------------------------------------------- | -------------------------------------- |
-| **No emoji icons**         | Use SVG icons (Heroicons, Lucide, Simple Icons) | Use emojis like 🎨 🚀 ⚙️ as UI icons   |
-| **Stable hover states**    | Use color/opacity transitions on hover          | Use scale transforms that shift layout |
-| **Correct brand logos**    | Research official SVG from Simple Icons         | Guess or use incorrect logo paths      |
-| **Consistent icon sizing** | Use fixed viewBox (24x24) with w-6 h-6          | Mix different icon sizes randomly      |
+| Rule | Do | Don't |
+|------|----|----- |
+| **No emoji icons** | Use SVG icons (Heroicons, Lucide, Simple Icons) | Use emojis like 🎨 🚀 ⚙️ as UI icons |
+| **Stable hover states** | Use color/opacity transitions on hover | Use scale transforms that shift layout |
+| **Correct brand logos** | Research official SVG from Simple Icons | Guess or use incorrect logo paths |
+| **Consistent icon sizing** | Use fixed viewBox (24x24) with w-6 h-6 | Mix different icon sizes randomly |
 
 ### Interaction & Cursor
 
-| Rule                   | Do                                                    | Don't                                        |
-| ---------------------- | ----------------------------------------------------- | -------------------------------------------- |
-| **Cursor pointer**     | Add `cursor-pointer` to all clickable/hoverable cards | Leave default cursor on interactive elements |
-| **Hover feedback**     | Provide visual feedback (color, shadow, border)       | No indication element is interactive         |
-| **Smooth transitions** | Use `transition-colors duration-200`                  | Instant state changes or too slow (>500ms)   |
+| Rule | Do | Don't |
+|------|----|----- |
+| **Cursor pointer** | Add `cursor-pointer` to all clickable/hoverable cards | Leave default cursor on interactive elements |
+| **Hover feedback** | Provide visual feedback (color, shadow, border) | No indication element is interactive |
+| **Smooth transitions** | Use `transition-colors duration-200` | Instant state changes or too slow (>500ms) |
 
 ### Light/Dark Mode Contrast
 
-| Rule                      | Do                                  | Don't                                   |
-| ------------------------- | ----------------------------------- | --------------------------------------- |
-| **Glass card light mode** | Use `bg-white/80` or higher opacity | Use `bg-white/10` (too transparent)     |
-| **Text contrast light**   | Use `#0F172A` (slate-900) for text  | Use `#94A3B8` (slate-400) for body text |
-| **Muted text light**      | Use `#475569` (slate-600) minimum   | Use gray-400 or lighter                 |
-| **Border visibility**     | Use `border-gray-200` in light mode | Use `border-white/10` (invisible)       |
+| Rule | Do | Don't |
+|------|----|----- |
+| **Glass card light mode** | Use `bg-white/80` or higher opacity | Use `bg-white/10` (too transparent) |
+| **Text contrast light** | Use `#0F172A` (slate-900) for text | Use `#94A3B8` (slate-400) for body text |
+| **Muted text light** | Use `#475569` (slate-600) minimum | Use gray-400 or lighter |
+| **Border visibility** | Use `border-gray-200` in light mode | Use `border-white/10` (invisible) |
 
 ### Layout & Spacing
 
-| Rule                     | Do                                  | Don't                                  |
-| ------------------------ | ----------------------------------- | -------------------------------------- |
-| **Floating navbar**      | Add `top-4 left-4 right-4` spacing  | Stick navbar to `top-0 left-0 right-0` |
-| **Content padding**      | Account for fixed navbar height     | Let content hide behind fixed elements |
-| **Consistent max-width** | Use same `max-w-6xl` or `max-w-7xl` | Mix different container widths         |
+| Rule | Do | Don't |
+|------|----|----- |
+| **Floating navbar** | Add `top-4 left-4 right-4` spacing | Stick navbar to `top-0 left-0 right-0` |
+| **Content padding** | Account for fixed navbar height | Let content hide behind fixed elements |
+| **Consistent max-width** | Use same `max-w-6xl` or `max-w-7xl` | Mix different container widths |
 
 ---
 
@@ -206,35 +202,30 @@ These are frequently overlooked issues that make UI look unprofessional:
 Before delivering UI code, verify these items:
 
 ### Visual Quality
-
 - [ ] No emojis used as icons (use SVG instead)
 - [ ] All icons from consistent icon set (Heroicons/Lucide)
 - [ ] Brand logos are correct (verified from Simple Icons)
 - [ ] Hover states don't cause layout shift
 
 ### Interaction
-
 - [ ] All clickable elements have `cursor-pointer`
 - [ ] Hover states provide clear visual feedback
 - [ ] Transitions are smooth (150-300ms)
 - [ ] Focus states visible for keyboard navigation
 
 ### Light/Dark Mode
-
 - [ ] Light mode text has sufficient contrast (4.5:1 minimum)
 - [ ] Glass/transparent elements visible in light mode
 - [ ] Borders visible in both modes
 - [ ] Test both modes before delivery
 
 ### Layout
-
 - [ ] Floating elements have proper spacing from edges
 - [ ] No content hidden behind fixed navbars
 - [ ] Responsive at 320px, 768px, 1024px, 1440px
 - [ ] No horizontal scroll on mobile
 
 ### Accessibility
-
 - [ ] All images have alt text
 - [ ] Form inputs have labels
 - [ ] Color is not the only indicator