UNTRACKED/k1ch/update-get-jwks/ use knex instead of PG pool

[k1ch]

Overview

• chore: UNTRACKED/k1ch/update-get-jwks/ use knex instead of PG pool
• chore: UNTRACKED/k1ch/update-get-jwks/ remove pg pool from db-keys.js

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Issue Reference

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Open Questions or Items to Callout

[mikelax]

@k1ch this change looks good.
One question, should we continue the rest of the refactor in db-keys.js to migrate the remaining functions to use knex and then we can get rid of the direct usage of PGPool in this file?

[k1ch]

@k1ch this change looks good. One question, should we continue the rest of the refactor in db-keys.js to migrate the remaining functions to use knex and then we can get rid of the direct usage of PGPool in this file?

Sure @mikelax. Please review: chore: UNTRACKED/k1ch/update-get-jwks/ remove pg pool from db-keys.js