revert(docs): remove settings.embedding.allowed-origins from docs.yml (#17773)

[willkendall01]

Description

Reverts #17773 (settings.embedding.allowed-origins in docs.yml), requested by @willkendall01.

Changes Made

• git revert of ab03363 — removes EmbeddingConfig from the docs.yml definition, generated schemas/types, ParsedDocsSettingsConfig, DocsDefinitionResolver/ledger passthrough, the valid-embedding-origins validator rule, and associated tests.
• The already-released changes/5.129.0/add-docs-embedding-allowed-origins.yml entry is left in place (release history); a new changes/unreleased/revert-docs-embedding-allowed-origins.yml (fix) records the revert.
• Updated README.md generator (N/A)

Testing

• Affected packages compile (turbo compile for configuration, configuration-loader, docs-validator, docs-resolver, remote-workspace-runner: 49/49)
• Manual testing (N/A — pure revert)

Link to Devin session: https://app.devin.ai/sessions/5852f54aac7e4702ba83e25ad2baec01
Open in Devin Desktop: https://app.devin.ai/desktop/session/5852f54aac7e4702ba83e25ad2baec01?variant=devin

---

[devin-ai-integration]

I'll fix CI failures and address comments from users with write access. I'll skip comments containing "(aside)".

• Disable automatic comment, CI, and merge conflict monitoring

[devin-ai-integration]

✅ Devin Review: No Issues Found

Devin Review analyzed this PR and found no bugs or issues to report.

[github-actions]

Docs Generation Benchmark Results

Comparing PR branch against median of 5 nightly run(s) on main (latest: 2026-09-21T04:06:43Z).

Fixture	main	PR	Delta
docs	210.7s (n=5)	310.9s (35 versions)	+100.2s (+47.6%)

Docs generation runs fern generate --docs --preview end-to-end against the benchmark fixture with 35 API versions (each version: markdown processing + OpenAPI-to-IR + FDR upload).
Delta is computed against the nightly baseline on main.
Baseline from nightly run(s) on main (latest: 2026-09-21T04:06:43Z). Trigger benchmark-baseline to refresh.
Last updated: 2026-09-21 15:31 UTC

[github-actions]

SDK Generation Benchmark Results

Comparing PR branch against median of 5 nightly run(s) on main (latest: 2026-09-21T04:06:43Z).

Full benchmark table (click to expand)

Generator	Spec	main (generator)	main (E2E)	PR (generator)	Delta
csharp-sdk	square	67s (n=5)	98s (n=5)	66s	-1s (-1.5%)
go-sdk	square	113s (n=5)	235s (n=5)	138s	+25s (+22.1%)
java-sdk	square	189s (n=5)	256s (n=5)	213s	+24s (+12.7%)
php-sdk	square	59s (n=5)	N/A	46s	-13s (-22.0%)
python-sdk	square	131s (n=5)	234s (n=5)	132s	+1s (+0.8%)
ruby-sdk-v2	square	78s (n=5)	117s (n=5)	62s	-16s (-20.5%)
rust-sdk	square	140s (n=5)	177s (n=5)	158s	+18s (+12.9%)
swift-sdk	square	51s (n=5)	342s (n=5)	50s	-1s (-2.0%)
ts-sdk	square	136s (n=5)	138s (n=5)	103s	-33s (-24.3%)

main (generator): generator-only time via --skip-scripts (includes Docker image build, container startup, IR parsing, and code generation — this is the same Docker-based flow customers use via fern generate). main (E2E): full customer-observable time including build/test scripts (nightly baseline, informational). Delta is computed against generator-only baseline.
⚠️ = generation exited with a non-zero exit code (timing may not reflect a successful run).
Baseline from nightly runs on main (latest: 2026-09-21T04:06:43Z). Trigger benchmark-baseline to refresh.
Last updated: 2026-09-21 15:30 UTC