sentry: allow passing base tags

[mping-exo]

The java sdk seems to set isEnableExternalConfiguration by default (reading from env vars), or at the very least allows setting that option, while the clj sdk does not. The sentry-clj library is initiated without this option; it's also not possible to set it to true, hence we need a way to forwared some options to the sentry library.

This PR forwards the tags; environment and release could already be passed down

https://docs.sentry.io/platforms/java/configuration/#configuration-methods
https://github.com/getsentry/sentry-clj/?tab=readme-ov-file#additional-initialisation-options

[arnaudgeiser]

How is it behaving when you do set both the environment variables and the keys? What takes precedence?

[mping-exo]

How is it behaving when you do set both the environment variables and the keys? What takes precedence?

@arnaudgeiser the issue is that while the java sdk seems to set isEnableExternalConfiguration by default (reading from env vars), the clj sdk does not, and the sentry library is initiated without this option, so we have to set the tags manually.

• https://docs.sentry.io/platforms/java/configuration/#configuration-methods
• https://github.com/getsentry/sentry-clj/?tab=readme-ov-file#additional-initialisation-options