feat: liquidity webhooks

[sabineschaller]

Changes proposed in this pull request

• allows admins to add liquidity threshold for assets and peers using the admin API
• fires webhook event when asset or peer liquidity falls below liquidity threshold
• MASE defines liquidity thresholds and deals with webhook event
• updates postman collection
• adds event handler doc page to docs
• still todo: Admin UI

Context

• fixes Webhook events for low asset and peer liquidity #1752

Checklist

• Related issues linked using fixes #number
• Tests added/updated
• Documentation added
• Make sure that all checks pass
• Postman collection updated

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[JoblersTune]

There are still mentions of updateAssetWithdrawalThreshold in

• packages/documentation/src/content/docs/apis/backend/mutations.md
• packages/documentation/src/content/docs/apis/backend/schema.mdx
• documentation/src/schema-dumps/backend_raw_schema.md

The schema dump also doesn't contain the liquidity threshold field when explaining Assets or Peers.

[sabineschaller]

There are still mentions of updateAssetWithdrawalThreshold in

* packages/documentation/src/content/docs/apis/backend/mutations.md

* packages/documentation/src/content/docs/apis/backend/schema.mdx

* documentation/src/schema-dumps/backend_raw_schema.md

The schema dump also doesn't contain the liquidity threshold field when explaining Assets or Peers.

@huijing could you help with that? Are these files generated or did you write them? They contain a lot of html.

[BlairCurrey]

Can you add these fields as a new migration? Something that we started doing here since it's friendler to existing deployments (e.g. testnet): #1522 (comment)

[sabineschaller]

Makes sense. I wasn't aware of the discussion and not thinking this through.

[huijing]

There are still mentions of updateAssetWithdrawalThreshold in

* packages/documentation/src/content/docs/apis/backend/mutations.md

* packages/documentation/src/content/docs/apis/backend/schema.mdx

* documentation/src/schema-dumps/backend_raw_schema.md

The schema dump also doesn't contain the liquidity threshold field when explaining Assets or Peers.

@huijing could you help with that? Are these files generated or did you write them? They contain a lot of html.

That was generated by the graphql-markdown plugin. Can you tell me what the expected output should be? Basically, I generate the raw-schema dump then move the output into the schema.mdx file. As for the mutation.md, that is a legacy file copied over from before the Astro migration.

[sabineschaller]

That was generated by the graphql-markdown plugin. Can you tell me what the expected output should be? Basically, I generate the raw-schema dump then move the output into the schema.mdx file. As for the mutation.md, that is a legacy file copied over from before the Astro migration.

I changed the endpoint to be updateAsset instead of being updateAssetWithdrawalThreshold.

[sabineschaller]

@huijing I ran the docs generation command but only 1 file was updated:

• documentation/src/schema-dumps/backend_raw_schema.md

The following 2 were not updated:

• packages/documentation/src/content/docs/apis/backend/mutations.md
• packages/documentation/src/content/docs/apis/backend/schema.mdx