DROID-3636 Notifications | Firebase device token

[konstantiniiv]

---

• I understand that contributing to this repository will require me to agree with the CLA

---

Description

What type of PR is this? (check all applicable)

• 🍕 Feature
• 🐛 Bug Fix
• 📝 Documentation Update
• 🎨 Style
• 🧑‍💻 Code Refactor
• 🔥 Performance Improvements
• ✅ Test
• 🤖 Build
• 🔁 CI

Related Tickets & Documents

Mobile & Desktop Screenshots/Recordings

Added tests?

• 👍 yes
• 🙅 no, because they aren't needed
• 🙋 no, because I need help

Added to documentation?

• 📜 README.md
• 📓 tech-docs
• 🙅 no documentation needed

[optional] Are there any post-deployment tasks we need to perform?

[Copilot]

Pull Request Overview

This PR integrates Firebase Messaging for device token retrieval by replacing the legacy SharedPreferences-based implementation. Key changes include:

• Replacing local token storage with Firebase token retrieval in DeviceTokenStoringServiceImpl.
• Adding Firebase messaging dependencies in build.gradle.
• Removing SharedPreferences injection from the DI module.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
device/src/main/java/com/anytypeio/anytype/device/DeviceTokenStoringServiceImpl.kt	Refactored token storage to use FirebaseMessaging and removed SharedPreferences usage.
device/build.gradle	Added Firebase BOM and Firebase Messaging dependency.
app/src/main/java/com/anytypeio/anytype/di/main/SubscriptionsModule.kt	Removed SharedPreferences injection in favor of the new Firebase-based approach.

[Copilot]

Pull Request Overview

This PR updates the device token handling to use Firebase Messaging for retrieving the device token, eliminating the dependency on SharedPreferences in favor of real‐time token fetching. Key changes include:

• Removal of SharedPreferences injection and usage in DeviceTokenStoringServiceImpl.
• Integration of FirebaseMessaging token retrieval with corresponding success and failure handling.
• Updates to build.gradle and dependency injection to support Firebase Messaging.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
device/src/main/java/com/anytypeio/anytype/device/DeviceTokenStoringServiceImpl.kt	Replaces SharedPreferences token handling with FirebaseMessaging token fetch and updates token accordingly.
device/build.gradle	Adds Firebase BOM and Firebase Messaging dependency.
app/src/main/java/com/anytypeio/anytype/di/main/SubscriptionsModule.kt	Removes injection of SharedPreferences in favor of the updated token storing service.

Comments suppressed due to low confidence (1)

device/src/main/java/com/anytypeio/anytype/device/DeviceTokenStoringServiceImpl.kt:39

• [nitpick] Consider renaming 'proceedWithUpdatingToken' to something like 'updateDeviceToken' to more clearly reflect its purpose.

private fun proceedWithUpdatingToken(token: String?) {