fix[frontend](logexplorer): removed duplicated components on logexplorer

[AlexSanchez-bit]

No description provided.

[github-actions]

🛑 AI review — Engineer review required

This PR touches critical paths or introduces changes the model cannot judge with sufficient confidence. @Kbayero @osmontero please review.

✅ architecture (gemini-3-flash-lite) — clean

Summary: Refactor of log-explorer SQL editor to use shared components and domain-driven SQL synchronization logic.

No findings.

🛑 bugs (gemini-3-flash-lite) — blocking — must fix before merge

Summary: Removed critical SQL editor components without replacing them, breaking the Log Explorer UI functionality.

• high frontend/src/features/log-explorer/components/LogExplorerView.tsx:40 — The import path for SqlQueryEditor was changed to '@/shared/components/sql-editor', but the original component and its dependencies (SqlAutocompleteDropdown, useSqlAutocomplete, etc.) were deleted. This will cause a build-time module resolution error.

🛑 security (gemini-3-flash-lite) — blocking — must fix before merge

Summary: Refactoring of SQL editor and parser logic; potential for SQL injection via unsanitized input in query construction.

• high frontend/src/features/log-explorer/domain/sql-sync.ts:13 — The quote function uses string replacement to escape single quotes but does not account for backslashes or other control characters that may be interpreted by the underlying database engine, potentially leading to SQL injection if the input is not strictly validated.
• medium frontend/src/features/log-explorer/domain/sql-sync.ts:57 — The buildSql function constructs SQL queries by concatenating user-provided patternStr directly into the query string without validation or sanitization, which could allow for identifier-based SQL injection.

[utmstackprapprover]

Changes requested — AI review found blocking issues (high/critical, or engineer review required). See above.

[utmstackprapprover]

Changes requested — AI review found blocking issues (high/critical, or engineer review required). See above.