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Lukas Bernert 459436e87f docs: update compute size descriptions (CPU column, pg_restore guidance) (#49996)
## What kind of change does this PR introduce?

Docs update: aligns compute descriptions with the current compute
options.

Fixes PROD-655

## What is the new behavior?

- compute-and-disk: CPU column now shows "Shared" (Nano–Medium) and
"Dedicated · N vCPUs" (Large and above), matching the pricing page
- migrating-to-supabase/postgres: pg_restore -j guidance keyed to the
vCPU count per compute size
- which-version-of-postgres: uses show server_version;, which gives
simpler, architecture-agnostic output
- High-CPU troubleshooting guide: recommends upgrading compute size
instead of naming specific instance types
billing-on-supabase: "64 cores" → "64 vCPUs"
- Section anchors unchanged (deep-linked from other pages)

## Self-review

Content-only MDX change:

- pnpm lint:mdx: no findings in the changed files (all reported
errors/warnings are pre-existing in unrelated files)
- pnpm build:guides-markdown: builds clean; generated .md exports for
the changed pages verified
- All pages verified rendering in the local dev app on current master
- Swept apps/docs for remaining core-count / instance-type mentions in
compute descriptions

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **Documentation**
* Updated PostgreSQL version-checking instructions to use `show
server_version;` with simplified output.
* Clarified compute sizing terminology using shared and dedicated CPU
allocations and vCPU-based descriptions.
  * Updated billing guidance to describe scaling up to 64 vCPUs.
* Revised database restore guidance with current compute tiers and
recommended parallelization settings.
* Simplified high-CPU troubleshooting guidance to recommend temporarily
scaling CPU capacity.
* Added writing guidance to consistently use “vCPU” and “vCPUs” for
Supabase compute resources.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

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Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-09-17 14:34:01 +02:00
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