Add pagination and session-SQL support from 0.0.10 build

[dnlw07]

Summary

• Recovers work compiled into the bigquery-sqltools-0.0.10.vsix that was never committed to src/
• Adds query pagination for console SELECT/WITH queries, with exact (COUNT(1)) or estimated row totals, cached per query run
• Adds connectionInitSql connection setting: runs once in a BigQuery session (createSession: true) right after connecting; the session is reused on subsequent queries
• Adds previewLimit, disablePagination, and disablePaginationCount connection settings for controlling the new pagination behavior
• No-result DML/DDL statements (INSERT/UPDATE/DELETE/MERGE/CREATE/DROP/ALTER/...) now show a one-row Statement/Result grid instead of a blank "No rows returned" grid
• Fixes a bug where paging from page 1 to page 2 opened a new results tab while the original tab was stuck on a loading spinner, caused by generating a new random resultId per page instead of keeping it stable across a query's pages
• Bumps version to 0.0.11 and updates CHANGELOG.md

Test plan

• npx tsc --noEmit passes (aside from a pre-existing unrelated google-auth-library type error)
• yarn compile / tsup builds successfully
• Manually verify pagination on a large SELECT query (page forward/back, confirm no stuck spinner)
• Manually verify connectionInitSql session setting connects and persists across queries
• Manually verify a no-result UPDATE/INSERT shows the Statement/Result grid