[codex] resolve query tables by SQL name

[philcunliffe]

Summary

This PR updates Collectivus query SQL so table names are resolved from the parsed Squirreling AST instead of being limited to a prebuilt fixed table map. SQL can now inject only the referenced built-in or collected tables, including original quoted collection names such as "random-log".

It also makes --date repeatable for multi-day partition unions and teaches ctvs query schema <table> to resolve schemas for both built-in tables and ctvs collect tables.

Impact

• Query two or more date partitions at once, for example two days of proxy_messages.
• Use one SQL statement across multiple Collectivus logical tables such as proxy_messages, logs, and gascity_messages.
• Query collected JSONL tables by normalized name or original quoted collection name.
• Install updated collectivus-query skill guidance through ctvs skills install.

Validation

• npm test -- test/cli/query.test.js test/cli/collect.test.js test/cli/collect.glob.test.js test/skills/install.test.js test/skills/install_bundle.test.js
• npm run typecheck
• npm run lint (passes with existing warnings)
• Installed local skills with node bin/cli.js skills install --client all --force
• Smoke-tested real multi-day proxy_messages queries and multi-table UNION ALL queries over built-ins
• Smoke-tested isolated collected-table SQL with random_log plus quoted "other-log"