Fix grammar & typos: correct typos and broken MDX import

[mintlify]

Summary

Proofread English MDX pages for spelling, grammar, and formatting errors and fixed the issues found.

Changes

Initial pass (all English pages)

• quickstart.mdx: fixed card title typo "ssearch MCP" → "search MCP"
• ai/skillmd.mdx: added missing PreviewButton import (component was used without it)
• changelog.mdx: "User query parameters" → "Use query parameters"
• guides/git-concepts.mdx: "GitHub desktop" → "GitHub Desktop" (product name capitalization)
• integrations/analytics/google-tag-manager.mdx: "Add your tag ID to docs.json file" → "to your docs.json file"
• integrations/analytics/clarity.mdx: moved period outside bold UI label
• deploy/route53-cloudfront.mdx: "a Origin domain" → "an Origin domain"
• deploy/ghes.mdx: added missing period to match sibling list items

Follow-up pass (pages changed since initial scan)

• ai/llmstxt.mdx: "ins't" → "isn't" and "which only include" → "which only includes" in the custom llms.txt authentication note

No technical terms, code samples, or sentence phrasing were changed. mint validate and mint broken-links pass.

[mintlify]

Preview deployment for your docs. Learn more about Mintlify Previews.

Project	Status	Preview	Updated (UTC)
mintlify	🔴 Failed	–	Aug 26, 2026, 6:25 PM

[mintlify]

Preview deployment for your docs. Learn more about Mintlify Previews.

Project	Status	Preview	Updated (UTC)
tomee	🟡 Building	–	Aug 26, 2026, 6:25 PM

💡 Tip: Enable Workflows to automatically generate PRs for you.