docs: document OSC 8 hyperlink support in the terminal

[hongyi-chen]

What

Adds an OSC 8 hyperlinks section to terminal/more-features/files-and-links.mdx.

Why

Found by the missing_docs drift-watch audit: the OscHyperlinks feature flag was promoted
preview → GA (it is now in the default cargo feature set), but OSC 8 support had no docs
coverage anywhere on the site.

Source of truth

• app/src/terminal/model/ansi/mod.rs — OSC 8 dispatch.
• crates/warp_terminal/src/model/ansi/control_sequence_parameters.rs — Hyperlink::parse_osc_params,
  the 2083-byte URI cap, the 256-byte id cap, close-form handling, and ; rejoining.
• app/src/terminal/view.rs — open_hyperlink_uri (URL-parse guard), and the Open link /
  Copy link context menu for GridHighlightedLink::Hyperlink.

Deferred findings from this run

Nothing from the audit was silently dropped. The full deferral list lives in the companion
bookkeeping PR (docs/missing-docs-audit-bookkeeping); in summary:

• 15 warp-server public API routes missing from the OpenAPI spec — routed to the
  sync-openapi-spec skill rather than hand-written, per the skill's public/private guardrail.
• 32 terminology/staleness findings — owned by the style_lint skill.
• 1 new server-side agent tool (report_external_reference) — reached only through the hidden
  oz harness-support CLI, so no public surface to document yet.

---

Conversation: https://staging.warp.dev/conversation/c45bb2ea-d33b-4723-8249-478547f81a47
Run: https://oz.staging.warp.dev/runs/019fc891-7c04-779b-b006-328169d8a0d7

This PR was generated with Oz.

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Project	Deployment	Actions	Updated (UTC)
docs	Ready	Preview	Aug 3, 2026 5:21pm

[hongyi-chen]

Closing as a duplicate of #451, which already adds an OSC 8 hyperlinks section to this same page (terminal/more-features/files-and-links.mdx) and got there first.

Found while running the missing_docs drift-watch skill, which flagged OscHyperlinks as newly promoted preview → GA. I didn't check for existing open PRs before drafting — my mistake.

One note for #451: its other two files (agent-platform/cli-agents/codex.mdx and agent-platform/local-agents/interacting-with-agents/index.mdx) sit under the old agent-platform/ tree, which #420 renamed to agents/. Those paths will need rebasing onto the new locations before it can merge.