Release 1.3.0

[ksaric]

Directly depends on #127, the PRs from the changelog contain the info about how to test them.

Also important to note that it depends on cardano-db-sync 7.1.

PRs:

• [CAD-2169] Expose API types in a separate package #112
• [CAD-2176] errors endpoint doesn't validate poolId properly. #122
• [CAD-2177] smash should work also with pool_ids in Bech32 format. #123
• [CAD-2178] The retryCount from the /errors endpoint is not correctly incremented. #125
• [CAD-2179] pool_id delist endpoint is returning 200 for any string (not only for valid pool_ids). #124
• [CAD-2181] All queries that don't return anything should return 404 #117
• [CAD-2182] Pool insertion and ticker insertion should be added into API. #119
• [CAD-2183] Add/remove admin user via CLI. #121