chore: remove UUID parsing

[morremeyer]

This removes the explicit UUID parsing in favor of an internal UUID implementation (wrapping google/uud) that includes the parsing methods for gin.

• chore: remove UUID parsing
• chore: remove UUID parsing from account
• chore: remove UUID parsing from budget
• chore: remove UUID parsing from category
• chore: remove UUID parsing from envelope
• chore: remove UUID parsing from goal
• chore: remove UUID parsing from import
• chore: remove UUID parsing from match rule
• chore: remove UUID parsing from month config
• docs: improve documentation of /v4/months endpoint
• chore: remove UUID parsing from transaction
• chore: set format for URIID
• chore: only bind month URI once
• chore: move golangci-lint to the end to instantly reformat swag fmt comments

Resolves #223.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 81.32%. Comparing base (56e7725) to head (c1ce0b4). Report is 1 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1074 +/- ## ========================================== + Coverage 80.90% 81.32% +0.42% ========================================== Files 53 54 +1 Lines 3922 3871 -51 ========================================== - Hits 3173 3148 -25 + Misses 599 579 -20 + Partials 150 144 -6 ```

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