chore(config): migrate renovate config

[renovate]

The Renovate config in this repository needs migrating. Typically this is because one or more configuration options you are using have been renamed.

You don't need to merge this PR right away, because Renovate will continue to migrate these fields internally each time it runs. But later some of these fields may be fully deprecated and the migrations removed. So it's a good idea to merge this migration PR soon.

PLEASE NOTE: JSON5 config file migrated! All comments & trailing commas were removed.

🔕 Ignore: Close this PR and you won't be reminded about config migration again, but one day your current config may no longer be valid.

❓ Got questions? Does something look wrong to you? Please don't hesitate to request help here.

---

This PR was generated by Mend Renovate. View the repository job log.

[coveralls]

Pull Request Test Coverage Report for Build 14884093657

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage remained the same at 73.042%

---

Files with Coverage Reduction	New Missed Lines	%
crates/tap-agent/src/agent/sender_account.rs	1	77.14%

Totals
Change from base Build 14835888554:	0.0%
Covered Lines:	8765
Relevant Lines:	12000

---

💛 - Coveralls