docs: add T5 network upgrade page + T4 → T5 migration appendices

[max-digi]

Adds the public-facing T5 network upgrade page following the structure of the existing T3/T4 pages, plus T4 → T5 migration appendices on the affected existing pages so users get the heads-up before activation.

What's included

New: src/pages/protocol/upgrades/t5.mdx

• Timeline (Moderato Jun 3, Presto Jun 9 — 4pm CEST, matching T3/T4 convention)
• Overview of the 8 TIPs in scope
• Integration changes section calling out behaviors that integrators, indexers, and tooling should pick up before activation. TIP-1034 escrow precompile is internal to MPP and has no external integration impact, so it's noted up-front and not given its own subsection.
• Compatible SDK releases placeholder
• Related docs
• Per-TIP feature summaries

Sidebar: vocs.config.ts

T5 entry added above T4 to match the most-recent-on-top pattern.

T4 → T5 migration appendix on src/pages/protocol/exchange/providing-liquidity.mdx

Following the T2 → T3 migration appendix pattern. The body of the page is unchanged (still describes pre-T5 behavior); appendix at the bottom flags upcoming changes:

• TIP-1030 (same-tick flip orders): flipTick == tick allowed; downstream code asserting flipTick != tick will stop holding.
• TIP-1056 (persistent order IDs across flips): same orderId reused across flips, new OrderFlipped event in place of OrderPlaced, nextOrderId no longer advances per flip. Indexer migration guidance included.

T4 → T5 migration appendix on src/pages/quickstart/tokenlist.mdx

Same pattern. Body unchanged; appendix covers TIP-1026 on-chain logoURI:

• New logoURI() view, setLogoURI(string) setter, LogoURIUpdated event (emitted from token's own address)
• Verified 7-arg createToken factory overload signature from tip-1026.md
• Field validation rules (256-byte cap, scheme allowlist https/http/ipfs/data)
• Guidance on when to use on-chain logoURI vs the registry (most issuers will want both)

Open placeholders (intentional)

• Node-operator release version — vX.Y.Z
• T5 hardfork meta TIP — TBD

TIPs covered

• TIP-1026 — Optional logoURI Field in TIP-20
• TIP-1030 — Allow Same-Tick Flip Orders
• TIP-1033 — Multihop FeeAMM Routing
• TIP-1034 — Enshrined TIP-20 Escrow Channel (MPP-internal, no external integration impact)
• TIP-1035 — Implicit Approvals List
• TIP-1045 — Payment Lane Classification
• TIP-1053 — Witness Digest in Key Authorizations
• TIP-1056 — Keep Order IDs Across Flips

Verification

• pnpm install && pnpm run check runs clean (3 pre-existing warnings in scripts/lighthouse.ts, unrelated)
• Frontmatter description = 159 chars (within the 150–160 SEO range from AGENTS.md)
• Anchor slugs #t4--t5-migration confirmed against github-slugger (matches the existing #t2--t3-migration convention)
• TIP-1026 ABI signatures verified against tempoxyz/tempo tips/tip-1026.md

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Project	Deployment	Actions	Updated (UTC)
tempo-docs	Ready	Preview, Comment	May 14, 2026 5:50pm

[jenpaff]

this should say Active