Address reidkaufmann's review comments on query timeout documentation:
Technical accuracy fixes:
- Replace "node/nodes" terminology with "querier/queriers" throughout
- Remove AI hallucination: "query result caching" (doesn't exist in IOx)
- Replace with proper cache recommendations for Enterprise/Core users
- Remove vague "background maintenance" references
- Add specific compaction performance variation cause
- Fix "round-robin or load-balanced" → "round-robin query routing"
Content improvements:
- Enhance checkout line analogy with explanation of noisy neighbors
- Add experimental query guidance for reducing impact on other users
- Replace unactionable solutions with customer-controllable actions
- Restore missing flexibility recommendations and link to the code sample
Technical updates:
- Update code blocks to use new placeholder syntax
- Add related links between cache documentation and timeout strategies
- Fix numbering consistency in Solutions sections
* replaced all oss- and cloud-only shortcodes
* removed duplicate oss calls and replaced with shared source
* base changes for shared v2 content
* restored shared grafana content
* removed frontmatter from shared v2 content
* WIP fixing lists with show-in shortcode
* fix lists that use show-in shortcode
* updated all v2 files to remove duplicate-oss and use source sharing
* update prepend and append frontmatter to just use string input
* fixed broken menu keys