fix(deps): update module google.golang.org/grpc to v1.69.2

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
google.golang.org/grpc	v1.69.0 -> v1.69.2

---

Release Notes

grpc/grpc-go (google.golang.org/grpc)

v1.69.2: Release 1.69.2

Compare Source

Bug Fixes

• stats/experimental: add type aliases for symbols (Metrics/etc) that were moved to the stats package (#​7929).
• client: set user-agent string to the correct version.

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

---

• If you want to rebase/retry this PR, check this box

---

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

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 75.30%. Comparing base (193541b) to head (2203daa).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3547      +/-   ##
==========================================
- Coverage   79.56%   75.30%   -4.26%     
==========================================
  Files          88       88              
  Lines        3503     3503              
==========================================
- Hits         2787     2638     -149     
- Misses        643      785     +142     
- Partials       73       80       +7     

Flag	Coverage Δ
Linux	?
Windows	?
macOS	75.30% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.