chore: remove unused code from snippets, script, and styles

[alexander-sei]

What is the purpose of the change?

Housekeeping — deletes stale/dead code (unused variables, an unused import, and unreferenced CSS utilities) to streamline the codebase. No documentation content, rendering, or runtime behavior changes.

Describe the changes to the documentation

This is a pure dead-code cleanup across the repo's non-content code surfaces. Each removal was verified to have zero usages before deletion:

• scripts/sync-default-configs.mjs — dropped the unused import { execSync }. It was the only import from node:child_process; the script only reads/writes files and never spawns a process.
• snippets/ecosystem-contracts.jsx — removed the seiScanStyle variable. It was declared but never read; the SeiScan link button builds its own style object.
• style.css — removed the unused custom MDX author utilities .sei-icon-square (+ .gold modifier) and .sei-meta (+ .dark variant). These had zero references in any .mdx, snippet, or docs.json.

Deliberately kept:

• .sei-eyebrow — its rule is shared with the [class*="eyebrow"] attribute selector, so it can't be removed cleanly.
• .sei-eco-grid — actually in use by snippets/ecosystem-app-grid.jsx.

Notes

• Net: 3 files changed, 38 deletions, 0 additions.
• Verification: all 11 snippet .jsx files validated with esbuild, all .mjs/.js with node --check, and style.css parses with balanced braces (136/136) — before and after the changes.
• A broader sweep of the other 13 JS files (including the large rpc-methods-viewer.jsx and changelog.jsx) found no further dead code; the codebase was already well-maintained.
• No tracked package.json exists (Mintlify manages deps), so there were no unused packages to prune.
• llms-full.txt still references seiScanStyle, but that file is a generated artifact sourced from the live docs.sei.io .md endpoints — it refreshes on its normal post-deploy regeneration cycle, not from local source, so it is intentionally left untouched here.

🤖 Generated with Claude Code

[cursor]

PR Summary

Low Risk
Pure deletion of unused code; no changes to docs rendering, scripts’ behavior, or user-facing styling paths.

Overview
Dead-code cleanup only — 38 lines removed across three files with no behavior or docs content changes.

scripts/sync-default-configs.mjs drops the unused execSync import from node:child_process; the script only reads/writes files and never shells out.

snippets/ecosystem-contracts.jsx removes the unused seiScanStyle object. SeiScan links already style themselves via SeiScanLink’s baseStyle / hover state.

style.css deletes unreferenced MDX helper classes .sei-icon-square (and .gold) and .sei-meta (plus .dark variant). Other Sei utilities such as .sei-eyebrow and .sei-eco-grid stay because they are still in use.

^{Reviewed by Cursor Bugbot for commit acfe396. Bugbot is set up for automated code reviews on this repo. Configure here.}

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Project	Status	Preview	Updated (UTC)
sei-docs	🟢 Ready	View Preview	Jul 15, 2026, 7:23 PM

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[github-actions]

Clean, correctly-scoped dead-code cleanup: removes an unused import, an unread variable, and unreferenced CSS utilities (0 additions, 38 deletions). I independently confirmed none of the removed symbols (execSync, seiScanStyle, .sei-icon-square, .sei-meta) are referenced anywhere in the repo, so no behavior changes.

Findings: 0 blocking | 3 non-blocking | 0 posted inline

Blockers

• None at the file/PR level.

Non-blocking

• Both second-opinion passes produced no output: codex-review.md and cursor-review.md are empty, so no external findings were merged.
• REVIEW_GUIDELINES.md is empty, so no repo-specific standards could be applied.
• As the PR notes, the generated llms-full.txt still references seiScanStyle; that's expected since it regenerates from live endpoints post-deploy, but worth confirming the regeneration actually runs so the stale reference doesn't linger.

[mintlify]

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Project	Status	Preview	Updated (UTC)
sei-docs	🟡 Building	–	Jul 15, 2026, 7:22 PM

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