Swapter plugin integration

[markovo4]

CHANGELOG

Does this branch warrant an entry to the CHANGELOG?

• Yes

• No

Dependencies

none

Description

Added Swapter partner plugin integration.

This PR adds support for querying Swapter exchange history through the /personal/exchange/tool-history endpoint and converting Swapter transactions into standard Edge partner plugin transactions.

Changes include:

• Added Swapter transaction cleaners
• Added Swapter status mapping to Edge transaction statuses
• Added paginated history fetching
• Added retry handling for failed requests
• Added latestIsoDate tracking to avoid duplicate transaction processing
• Added conversion of Swapter deposit/withdrawal data into StandardTx
• Added Swapter plugin registration with pluginId: swapter

[j0ntz]

Tested this plugin as part of merge review.

Verification

• tsc type-check passes for swapter.ts and queryEngine.ts (the one remaining repo type error is the pre-existing src/demo/clientUtil.ts missing clientConfig.json, unrelated to this PR).
• eslint clean on both changed files.
• Ran the compiled processSwapterTx against a representative tool-history transaction and asserted the output conforms to asStandardTx. Status mapping, usdValue (equivalent with the -1 sentinel), and depositAmount (actual ?? amount) all produce correct output.

One fix pushed to this branch (0aa89f5)

• processSwapterTx computed the date with new Date(tx.time.create) and tx.time.create / 1000, which only yields correct dates if time.create is in milliseconds. If Swapter returns Unix seconds, it produced 1970 dates. Switched to smartIsoDateFromTimestamp(tx.time.create), the util the other partner plugins use, so the transform is correct whether the API sends seconds or milliseconds.
• Added the missing CHANGELOG.md entry (the PR checklist marked "Yes" but no entry was present).

Note for the Swapter side: please confirm the tool-history time.create unit and the total/pagination semantics (page * items >= total) against live data when an API key is wired up.