docs: fix broken anchor links

[oluwadareab12]

What was wrong

Ten internal links pointed to anchors that don't exist on their target pages. Since the target heading isn't there, these links silently land at the top of the page instead of the intended section. Most are headings that were renamed at some point after the link was written (e.g. "Handling ETH Balance Checks" → "Handling ETH (Native Token) Balance Checks"); a couple pointed at the wrong page entirely.

Fixes

File	Old target	New target
protocol/tip20/overview.mdx (line ~101)	/docs/protocol/tip403/spec#tip-20-token-roles	/docs/protocol/tip20/spec#tip-20-roles
protocol/tip20/overview.mdx (line ~107)	/docs/protocol/tip20/spec#roles	/docs/protocol/tip20/spec#tip-20-roles
protocol/tips/tip-1007.mdx	/docs/protocol/fees/spec-fee#fee-token-resolution	/docs/protocol/fees/spec-fee#fee-token-preferences
quickstart/connection-details.mdx	/docs/quickstart/evm-compatibility#handling-eth-balance-checks	/docs/quickstart/evm-compatibility#handling-eth-native-token-balance-checks
quickstart/developer-tools.mdx	/docs/api/indexer-api#interactive-tidx-sql-example	/docs/api/indexer-api#interactive-example
quickstart/evm-compatibility.mdx	/docs/quickstart/integrate-tempo#tempo-transactions	/docs/guide/tempo-transaction
guide/issuance/manage-stablecoin.mdx (prose + <Card to=...>, 2 occurrences)	/docs/protocol/tip20/spec#role-based-access-control	/docs/protocol/tip20/spec#tip-20-roles
guide/issuance/use-for-fees.mdx	/docs/guide/stablecoin-dex/managing-fee-liquidity#rebalance-liquidity	/docs/guide/stablecoin-dex/managing-fee-liquidity#rebalance-pools
guide/stablecoin-dex/providing-liquidity.mdx	/docs/protocol/exchange/exchange-balance#withdrawing-funds	/docs/protocol/exchange/exchange-balance#withdrawing-from-the-dex
guide/issuance/create-a-stablecoin.mdx	/docs/quickstart/integrate-tempo#default-fee-token	/docs/quickstart/evm-compatibility#consideration-1-setting-a-user-default-fee-token

Two items worth calling out explicitly:

• protocol/tip20/overview.mdx line ~101 — the old link (/docs/protocol/tip403/spec#tip-20-token-roles) pointed at the TIP-403 spec, but the surrounding sentence ("TIP-20 includes a built-in RBAC system that separates administrative responsibilities: ISSUER_ROLE, PAUSE_ROLE/UNPAUSE_ROLE, BURN_BLOCKED_ROLE...") is describing TIP-20's own role system, word-for-word matching the ## TIP-20 Roles section in the TIP-20 spec. The next section on the page (### Tempo Policy Registry (TIP-403)) is a separate, later topic. I changed the target page, not just the anchor, to /docs/protocol/tip20/spec#tip-20-roles.
• guide/issuance/create-a-stablecoin.mdx — the old anchor (#default-fee-token) doesn't exist anywhere on integrate-tempo. The sentence is "As we have configured our project to use AlphaUSD... as the default fee token" — a how-to statement about setting the fee token, not the abstract resolution algorithm. evm-compatibility.mdx has #### Consideration 1: Setting a user default fee token, whose own text says "the simplest way to specify the fee token for a user is to set the user default fee token" — a direct match. I used that instead of the alternative candidate (spec-fee#fee-token-preferences, which documents the resolution algorithm and is already linked separately from evm-compatibility.mdx itself). Flagging this one since it required judgment rather than a 1:1 heading-rename — happy to point it elsewhere if a maintainer disagrees with the read.

Verification

Used a script that resolves each page's heading set (including headings pulled in via imported .mdx snippets) and slugifies them with github-slugger semantics (lowercase, punctuation dropped, spaces → hyphens), then flags every internal [text](/path#anchor) and to="/path#anchor" link whose anchor isn't in its target page's heading set.

• Before: 10 broken anchors across 9 files (manage-stablecoin.mdx has the same broken anchor twice — once in prose, once in a <Card>).
• After: 0 broken anchors.

Also ran pnpm check:types (tsgo --noEmit) — clean. pnpm build fails, but only at the vocs:llms plugin's OpenAPI-spec network fetch step (ConnectTimeoutError reaching an external host) — unrelated to this change and a pre-existing environment/network constraint, not something a content-only anchor fix touches. .mdx files are excluded from this repo's biome config, so there's no lint/format step that applies to prose content either.

Closes nothing (no tracking issue — found by scanning the repo, per your instructions).

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