Add trees, shrubs, and barn to web controller preview image

[Copilot]

Fixes the issue where the web controller preview image lacked environmental context by adding trees, shrubs, and a traditional barn to the camera placeholder SVG.

Changes Made

Modified camera-placeholder.svg to add realistic tree, shrub, and barn elements to the simulated camera feed view:

• Left side trees: Added 3 multi-layered trees with brown trunks and green foliage positioned on the left edge
• Right side trees: Added 3 multi-layered trees on the right edge, mirroring the left side arrangement
• Distant trees: Added 8 smaller trees in the background along the horizon line with 40% opacity to create depth
• Shrubs: Added 11 shrub clusters scattered randomly across the ground area with varying sizes and shades of green
• Traditional barn: Added a barn structure on the right side in the distance with brown body, red-brown triangular roof, large door with plank details, and a small window
• Clear forward path: Ensured the center area remains unobstructed so the path forward is clearly visible

The vegetation and structures use natural earth-tone colors:

• Dark green foliage (#3d6b1f, #4d7f29, #5a9033) with layered ellipses for volume
• Brown trunks (#4a3520) for realistic appearance
• Subtle opacity on distant trees for atmospheric perspective
• Shrubs with multiple green shades for natural variation
• Barn with brown/sienna structure (#8B4513) and red-brown roof (#722F0D) at 50% opacity to appear distant

Preview

The updated preview image now shows a complete rural outdoor scene with diverse vegetation and a traditional barn, while maintaining clear visibility of the camera icon and keeping the forward path unobstructed for operation:

The GitHub Actions workflow will automatically regenerate the preview PNG from the updated SVG when changes are pushed to the preview directory.

Files Changed

• LifeTrac-v25/raspberry_pi_web_controller/preview/camera-placeholder.svg - Added tree, shrub, and barn SVG elements
• LifeTrac-v25/raspberry_pi_web_controller/preview/web-controller-preview.png - Regenerated screenshot with trees, shrubs, and barn
• .gitignore - Updated to exclude node_modules and package files from commits

Fixes #33

Original prompt

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This section details on the original issue you should resolve

<issue_title>add some trees to privew image</issue_title>
<issue_description>need to add a few trees to the web-controller-preview.png file when it is generated. Perhaps a few on the left and right side and a few in the distance. But make sure it is clear in path forward.</issue_description>

Comments on the Issue (you are @copilot in this section)

Fixes #33

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[dorkmo]

@copilot please add some shrubs and a few more trees randomly

[Copilot]

@copilot please add some shrubs and a few more trees randomly

Added 11 shrub clusters scattered randomly across the ground and 4 additional distant trees, plus 1 mid-range tree on each side. The preview now shows much richer vegetation while keeping the center path clear.

Commit: 9d38eeb

[dorkmo]

@copilot can you also add one traditional barn to the right side in the distance

[Copilot]

@copilot can you also add one traditional barn to the right side in the distance

Added a traditional barn on the right side in the distance. The barn features a brown structure with a triangular red-brown roof, large door with plank details, and a small window. It's rendered with 50% opacity to blend naturally with the distant background.

Commit: 99af4f4

[Copilot]

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