[Ecosystem] Port telegram bot + axel-protocol tests to .affine once #35 + #42 land

[hyperpolymath]

Problem

Two TypeScript subtrees in hyperpolymath/standards are exempt from the no-TS policy pending two AffineScript features:

Telegram bot (4 files):

• avow-protocol/telegram-bot/avow-telegram-bot/src/{bot,database,stamp-mock}.ts
• avow-protocol/telegram-bot/avow-telegram-bot/test-mock.ts

Blocked on: Node-target backend (#35) for the runtime, plus extern types (#42) to talk to the Telegram bot SDK and SQLite/database driver. Also wants stdlib network/crypto.

Axel-protocol tests (3 files):

• axel-protocol/test/{validate-policy_test,validate-policy,axel-sts_test}.ts

Likely blocked on extern types (#42) for the crypto and protocol-level surfaces the tests exercise.

Acceptance criteria

• Add Node-target backend + vscode-API bindings to enable .affine VS Code extensions #35 has landed.
• extern type / extern fn declarations not parseable in user source #42 has landed.
• AffineScript stdlib has the network/crypto surfaces the telegram bot needs (or this issue is split when those concrete gaps are identified).
• Open port-PRs against standards for each subtree.
• Each sibling subtree updates its exemption notes to drop the entry.

Origin

TS-elimination audit, 2026-05-02 (recommendation #9).

Dependencies

• Add Node-target backend + vscode-API bindings to enable .affine VS Code extensions #35 (Node-target backend)
• extern type / extern fn declarations not parseable in user source #42 (extern type / extern fn)
• (implicit) Stdlib network + crypto coverage