fix: Add explicit root TLS configuration to gRPC clients

[allthatjazzleo]

Closes: #4160

Description

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PR author checklist:

• Added changelog entry, using unclog.
• Added tests: integration (for Hermes) or unit/mock tests (for modules).
• Linked to GitHub issue.
• Updated code comments and documentation (e.g., docs/).
• Tagged one reviewer who will be the one responsible for shepherding this PR.

Reviewer checklist:

• Reviewed Files changed in the GitHub PR explorer.
• Manually tested (in case integration/unit/mock tests are absent).

[allthatjazzleo]

@romac @ljoss17
any chance to review it?

[romac]

Good catch, thanks for opening this PR, much appreciated! We'll take a look ASAP!

[romac]

LGTM, thanks a lot!

[ljoss17]

Thanks for handling this!

[romac]

@allthatjazzleo Can you please add a changelog entry in .changelog/unreleased/bug-fixes?

[allthatjazzleo]

@romac changelog entry done and resolve conflicts

[allthatjazzleo]

@ljoss17
I rebase from the master and resolve those conflict from #4102
why do we want to use abci_query instead of grpc?

[ljoss17]

@ljoss17 I rebase from the master and resolve those conflict from #4102 why do we want to use abci_query instead of grpc?

We had issues with this query using the gRPC. And there is a plan to eventually switch to RPC only endpoints.