Support Custom Fields in Jira Create Issue Feature

### Old Title: Not possible to create JIra issue from sentry when tempo account field is used

This is duplicate of this [issue]()

But its still unclear for me. I can see support for exact tempo account field in [code]()

We want to define a set of [lightweight metrics](<>) that SDKs can automatically collect for e.g. framework, language or platform, focusing only on signals that **do NOT overlap with Tracing**. Ideally these metrics should give a quick sense of app or runtime health, … while deeper investigation will still rely on traces or profiles.

Examples\*\*:\*\*

* Node.js runtime metrics (e.g., event loop delay, heap usage)
* Prisma-related metrics in Next.js
* Mobile CPU / memory usage to help surface potential ANRs or app hangs

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**Candidate Metrics (add more below)**

* …

*(please also add ideas, questions or examples in comments)*