feat: update dependencies

[NuttyShrimp]

Swagger went BRRR

[FKD13]

Still compiles and runs 🎉

Some remarks:

• We have lost our swagger endpoint grouping (everything is grouped under "default")
• do we want to update to java 21?
• this option seems to influence nothing?
  
• my ide seems happier with the bottom version :D
  

[NuttyShrimp]

I take a look at the swagger endpoint group but can't promise anything, the docs are pretty shit.

The sourceCompatibility definitely does something, it is used by the java plugin.
See what happens when I try to run the tests with compatibility set to 19 on a 17 sdk

We can upgrade to 21, but there are no new exciting features and 17 is backwards compatible with 21 so the peeps in their first year do not really need to download 17 (and I don't need to upgrade my SDK)

[NuttyShrimp]

• Fxed the swagger grouping
• Changed that build thing in the gradle file
• Rebased onto development

[FKD13]

My migrations are currently failing with error:

No database found to handle jdbc:postgresql://localhost:5432/telraam_dev

Probably linked to flyway/flyway#3722

[FKD13]

Glad the swagger still looks the same 🎉