[Writer] Weekly skills update — 2026-04-01

[JackReacher0807]

Changes

operational-supported-networks.md

• Removed tea-sepolia from supported networks list (Tea network deprecated per PR #1157)

wallets-wallet-apis.md

• Added comprehensive error/troubleshooting table covering all common Wallet API errors including new rundler precheck errors (per PR #1156): maxFeePerGas too low, maxPriorityFeePerGas too low, preVerificationGas too low, total gas limit too high, EIP-7702 errors, and more
• Added link to Wallet API Errors docs page

PRs reviewed (no skills changes needed)

• PR #1167 (Admin API simplification) — minor instruction rewording, skills already accurate
• PR #1166 (wallet page titles/descriptions) — metadata-only, no content change
• PR #1165 (CU cost updates for wallet_prepareCalls/wallet_sendPreparedCalls) — skills link to CU docs, specific values not duplicated
• PR #1164 (debug transactions early access flag removal) — UI flag only