Fix gif placeholder (BL-15758)

[andrew-polk]

---

---

This change is 

[devin-ai-integration]

✅ Devin Review: No Issues Found

Devin Review analyzed this PR and found no potential bugs to report.

View in Devin Review to see 2 additional flags.

[greptile-apps]

Greptile Overview

Greptile Summary

Fixed GIF placeholder display by excluding .bloom-gif elements from receiving the default image placeholder. GIF canvas elements now correctly use their custom placeholder (defined in editMode.less:1299) instead of the generic flower placeholder.

• Added :not(.bloom-gif) selector to line 25 in placeHolderImages.less
• Added explanatory comment noting that GIFs have their own placeholder
• Change is minimal, targeted, and follows existing pattern of conditional styling
• No issues found

Important Files Changed

Filename	Overview
src/BloomBrowserUI/placeHolderImages.less	Added :not(.bloom-gif) selector to exclude GIF elements from receiving the default image placeholder, allowing GIFs to use their custom placeholder (defined in editMode.less)

Sequence Diagram

sequenceDiagram
    participant Browser as Browser Renderer
    participant CSS as placeHolderImages.less
    participant Element as Canvas Element
    
    Browser->>Element: Render canvas-element with placeHolder.png
    Element->>CSS: Check CSS selectors
    
    alt Element has .bloom-gif class
        CSS->>Element: Skip image-placeholder-background()
        Note over Element: Uses custom GIF placeholder<br/>from editMode.less
    else Element does not have .bloom-gif class
        CSS->>Element: Apply image-placeholder-background()
        Note over Element: Shows default flower<br/>placeholder SVG
    end
    
    Element->>Browser: Display appropriate placeholder

Loading

[greptile-apps]

_{No files reviewed, no comments}

_{Edit Code Review Agent Settings | Greptile}

[StephenMcConnel]

@StephenMcConnel reviewed 3 files and all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @andrew-polk).