fix: update settings fallback html styling [IDE-1926]

[andrewrobinsonhodges-snyk]

Description

Provide description of this PR and changes, if linked Jira ticket doesn't cover it in full.

Checklist

• Read and understood the Code of Conduct and Contributing Guidelines.
• Tests added and all succeed
• Linted
• CHANGELOG.md updated
• README.md updated, if user-facing

Screenshots / GIFs

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[snyk-io]

✅ Snyk checks have passed. No issues have been found so far.

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✅	Open Source Security	0	0	0	0	0 issues
✅	Licenses	0	0	0	0	0 issues
✅	Code Security	0	0	0	0	0 issues

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[snyk-pr-review-bot]

PR Reviewer Guide 🔍

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Behavioral Change 🟠 [major] In the collectData function, the cliBaseDownloadURL field now falls back to its placeholder value (https://downloads.snyk.io) if the user leaves the input field empty. Previously, an empty input would result in an empty string being saved (as implied by HtmlResourceLoader.cs populating {{CLI_BASE_DOWNLOAD_URL}} with options.CliBaseDownloadURL ?? ""). This changes the behavior: if a user clears the field, they might intend to save an empty string, but the code will persist the default download URL. This divergence from other settings UI (SnykCliOptionsUserControl.cs) where CliBaseDownloadURL can be genuinely empty could lead to unexpected behavior if an empty string is expected in certain scenarios. cliBaseDownloadURL: get('cliBaseDownloadURL').value || get('cliBaseDownloadURL').placeholder,

📚 Repository Context Analyzed This review considered 24 relevant code sections from 15 files (average relevance: 0.69) Snyk.VisualStudio.Extension.2022/Resources/ScanSummaryInit.html (lines 1-50) CHANGELOG.md (lines 1-351) Snyk.VisualStudio.Extension.2022/vs-publish-preview.json (lines 1-12) Snyk.VisualStudio.Extension.2022/vs-publish.json (lines 1-12) Snyk.VisualStudio.Extension.2022/UI/Html/HtmlResourceLoader.cs (lines 1-63) Snyk.VisualStudio.Extension.2022/index.html (lines 1-42) Snyk.VisualStudio.Extension.2022/Settings/SnykCliOptionsUserControl.Designer.cs (lines 101-200) ... and 8 more file(s)