fix(deps): update dependency @react-native-firebase/firestore to ^21.12.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@react-native-firebase/firestore (source)	^22.0.0 → ^21.12.0

---

Release Notes

invertase/react-native-firebase (@​react-native-firebase/firestore)

v21.14.0

Compare Source

Features

• messaging, android: notification delegation APIs, firebase.json feature toggle (c0c5054)
• messaging, android: support BigQuery export setting in firebase.json (fa0e967)

Bug Fixes

• app-check: type def fixes (#​8367) (ecb1340)
• app, expo: update iOS AppDelegate for SDK 53 support (a3d82c7)
• app: annotate initializeApp return as a promise (#​8366) (5189c32)
• app: firebase-ios-sdk 11.11.0 / firebase-android-sdk 33.12.0 (1bfd3eb)
• auth: correct modular AuthListenerCallback type (#​8436) (d94a2d8)

v21.13.0

Compare Source

Features

• auth: validatePassword method implementation (#​8400) (1ec33f5)

Bug Fixes

• database: improve type definitions (#​8373) (95050c0)
• firestore: a single or/and filter is allowed, 2+ not required (2308183)

v21.12.3

Compare Source

Bug Fixes

• crashlytics): Revert "fix(crashlytics: convert internal API usage to modular" (4f7fb2e)
• crashlytics: disable deprecation warnings for analytics in crashlytics (b600a20)

v21.12.2

Compare Source

Bug Fixes

• auth: Fix auth type definitions and add more (#​8323) (3dc8119)

v21.12.1

Compare Source

Bug Fixes

• android: adopt firebase-android-sdk 33.11.0 (8271231)
• app, sdks: firebase-ios-sdk 11.9.0 / firebase-android-sdk 33.10.0 (df24ed6)
• app: App type def fix (#​8365) (068a924)
• database: define increment in modular API (#​8377) (e13598b)
• firestore, ios: use correct key to cache instance (#​8404) (e6642ec)
• ios: adopt firebase-ios-sdk 11.10.0 (ffc7b4c)
• performance: initializePerformance settings param is optional (#​8385) (d9b7175)
• storage: Type defs storage (#​8387) (12ddc18)

---

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 becomes conflicted, or you tick the rebase/retry checkbox.

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

---

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

---

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

[renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: package-lock.json

npm warn Unknown env config "store". This will stop working in the next major version of npm.
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: Keepche@0.0.1
npm error Found: @react-native-firebase/app@22.4.0
npm error node_modules/@react-native-firebase/app
npm error   @react-native-firebase/app@"^22.0.0" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @react-native-firebase/app@"21.14.0" from @react-native-firebase/firestore@21.14.0
npm error node_modules/@react-native-firebase/firestore
npm error   @react-native-firebase/firestore@"^21.12.0" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /runner/cache/others/npm/_logs/2025-12-31T14_47_17_320Z-eresolve-report.txt
npm error A complete log of this run can be found in: /runner/cache/others/npm/_logs/2025-12-31T14_47_17_320Z-debug-0.log