fix(seo): restore query-matching titles + Related Terms on top glossary pages

[nehagup]

Why

Stacked on aeo. While preparing docs AEO work I found this branch is SEO-regressive on the highest-impression glossary pages — it downgraded the titles that match real search demand and deleted the internal ## Related Terms blocks. This PR restores them (surgically, from main), preserving the branch's body/FAQ edits.

Evidence (GSC, 12 mo)

Page	Signal	Title on aeo → restored
idempotency	~1M impressions, ranks "idempotency"	"How Idempotent REST APIs Improve Reliability" → "What is Idempotency in REST APIs? Complete Guide"
mocks	ranks "mocks", "mock vs stub"	"How to perform Data Mocking using AI" → "What are Mocks in Testing? Mocks vs Stubs vs Fakes"
integration-testing	head term	"Integration Testing With Keploy" → "Integration Testing: Types, Tools & Best Practices"
black-box-testing	117K impressions, pos 12	"Mastering Black Box Testing Techniques" → "What is Black Box Testing? Types, Techniques & Examples"
load-testing	—	restored descriptive title

Every one of these (+ grpc) also had its ## Related Terms internal-link block deleted — restored on all six.

What changed

• Restored frontmatter title + description (verbatim from main) on 5 pages.
• Restored the ## Related Terms block (internal links) on all 6.
• No body content changed, no fabricated stats. ~9 lines/page.

Note for the branch owner

The title/link downgrades look systematic across the glossary — worth checking the rest of the aeo batch for the same pattern before merge, since narrower/branded titles and removed interlinks hurt both Google ranking and AI-answer citation.

🤖 Generated with Claude Code

[Copilot]

🟢 Approval recommended

Only a minor link-text spelling consistency issue was found, with no functional or structural problems in the restored metadata/sections.

Pull request overview

Restores SEO-optimized frontmatter titles/descriptions and reintroduces ## Related Terms internal-link blocks on high-impression glossary pages, aligning the aeo branch’s glossary metadata and cross-linking with main while leaving body/FAQ content intact.

Changes:

• Restored query-matching title and description frontmatter on key glossary docs.
• Re-added ## Related Terms sections to strengthen internal linking between glossary concepts.
• Applied the same “Related Terms” pattern to gRPC to restore cross-navigation consistency.

File summaries

File	Description
versioned_docs/version-4.0.0/concepts/reference/glossary/mocks.md	Restores SEO frontmatter and adds Related Terms links for testing concepts.
versioned_docs/version-4.0.0/concepts/reference/glossary/load-testing.md	Updates title/description for search intent and adds Related Terms section.
versioned_docs/version-4.0.0/concepts/reference/glossary/integration-testing.md	Restores descriptive title/description and appends Related Terms cross-links.
versioned_docs/version-4.0.0/concepts/reference/glossary/idempotency.md	Restores query-matching title/description and adds Related Terms section.
versioned_docs/version-4.0.0/concepts/reference/glossary/grpc.md	Adds Related Terms block to restore internal glossary linking.
versioned_docs/version-4.0.0/concepts/reference/glossary/black-box-testing.md	Restores SEO frontmatter and adds Related Terms block (one link-text consistency nit noted).

Review details

• Files reviewed: 6/6 changed files
• Comments generated: 1
• Review effort level: Lite

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[chilkotiKartik]

LGTM! Reviewed the changes for fix(seo): restore query-matching titles + Related Terms on top glossary pages. Code is clean, well-structured, and aligns with repository conventions.

[chilkotiKartik]

LGTM! Thoroughly verified changes in fix(seo): restore query-matching titles + Related Terms on top glossary pages. Code structure and implementation logic are clean and comply with repository standards.