docs: fix dead links in documentation

[Indian-boult]

Linked Issue

N/A — documentation-only change (exempt from the accepted-issue gate per CONTRIBUTING.md).

Description

Fixes 7 dead links found by sweeping all 247 .mdx pages under docs/ and HTTP-verifying every URL:

File	Problem	Fix
docs/core-concepts/memory-evaluation.mdx	LoCoMo repo moved orgs: snap-stanford/locomo returns 404	→ snap-research/locomo (verified 200)
docs/changelog/sdk.mdx	TS migration guide links to migration/ts-v2-to-v3, a page that does not exist in docs/migration/	→ migration/oss-v2-to-v3, which contains the TypeScript OSS and Client SDK sections
docs/components/llms/overview.mdx	OpenAI structured-outputs guide URL 404s — the /introduction path segment was removed upstream	→ .../guides/structured-outputs (verified 200)
docs/components/llms/models/openai.mdx	same as above	same fix
docs/components/llms/models/azure_openai.mdx	same as above	same fix
docs/integrations/agentops.mdx	deep link app.agentops.ai/dashboard/api-keys returns 404; AgentOps docs now reference only the dashboard root	→ https://app.agentops.ai (verified 200)
docs/api-reference/memory/add-memories.mdx	Tip block links to a #body-messages anchor that does not exist on the page	→ #common-fields, the heading the parameter table actually lives under

Type of Change

• Bug fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Refactor (no functional changes)
• Documentation update

AI Assistance

• No AI assistance
• AI-assisted (autocomplete, or I asked a model questions while writing this)
• AI-generated (an agent wrote most or all of this diff)

Agent used: an LLM coding agent swept the docs for dead links and drafted the diff. What I verified myself before opening this PR:

• Every replacement URL was fetched live and returns HTTP 200 (the AgentOps and LoCoMo replacements were cross-checked against the target sites' current pages).

• The #common-fields heading exists in add-memories.mdx; the old #body-messages anchor matches no heading in that file.

• python scripts/check-llms-txt-coverage.py passes on this branch.

• I can explain every line of this diff and how it interacts with the rest of the codebase, without asking an AI tool.

Each change is a single href swap; no code paths are touched.

Breaking Changes

N/A

Test Coverage

• I added/updated unit tests
• I added/updated integration tests
• I tested manually (describe below)
• No tests needed (explain why)

Manual verification: re-ran a link sweep across docs/**/*.mdx after the changes — all previously-dead URLs now resolve. check-llms-txt-coverage.py exits 0 (no .mdx pages added or removed).

Checklist

• My code follows the project's style guidelines
• I have performed a self-review of my code
• I have added tests that prove my fix/feature works
• New and existing tests pass locally
• I have updated documentation if needed

[CLAassistant]

All committers have signed the CLA.

[github-actions]

Hi @Indian-boult, thanks for opening this pull request.

This is just a soft check: you are not yet in this repo's vouched contributor list (.github/VOUCHED.td). Nothing is blocked and there is nothing you need to do.

A maintainer can vouch for you by commenting !vouch @Indian-boult on any issue.