chore: add unconvert linter (#882)

apricote · web-flow · commit 76d5114605dc · 2024-02-26T10:51:08.000+01:00
Helps to remove unnecessary type conversions. It will be most useful
once we migrate to hcloud-go v2 and need to cleanup a bunch of
`int64`/`int` conversions.
diff --git a/.golangci.yaml b/.golangci.yaml
@@ -26,6 +26,7 @@ linters:
     - typecheck
     - unparam
     - unused
+    - unconvert
     - whitespace
 
 issues:
