Use static images instead of urls

[BenWilson2]

Everytime someone changes their linkedin profile picture, our blog site images break. This uses static hosted images.

[github-actions[bot]]

Preview for 8b1200822f0c47ad03551b1e7230a6a21b194464

• For faster build, the doc pages are not included in the preview.
• Redirects are disabled in the preview.

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