feat(backend): methods to save the networks list settings

[AntonioVentilii]

Motivation

We will start to save the enabled/disabled networks in the user's profile settings.

So, we provide two methods in the backend to do that: one to update existing networks settings and the other to overwrite them.

Changes

• Create function with_networks that overwrite or updates (depending on the input flag) the user's profile networks settings.
• Create method set_network_settings that only overwrite the networks settings.
• Create method update_network_settings that only merges the input values with the existing networks settings.
• Provide both methods as public endpoints.

Tests

Provided new tests for the new endpoints.

UNRELATED: I split the tests for testnets settings from the ones from networks settings for better manageability.

Pull Request Overview

This PR introduces new backend methods and endpoints to save a user's networks list settings by either overwriting or merging with existing settings. It also updates shared types and DID declarations to support these new methods while maintaining existing testnets settings functionality.

• Added the with_networks function in the shared impls to handle both overwriting and merging logic.
• Introduced set_network_settings and update_network_settings functions in the user_profile module.
• Added new endpoints in lib.rs and updated shared types and DID declarations to support network settings updates.

Reviewed Changes

Copilot reviewed 9 out of 11 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
src/backend/tests/it/settings/testnets_settings.rs	Tests for testnets settings remain and ensure backwards compatibility.
src/shared/src/impls.rs	Adds the with_networks method to update networks settings based on an overwrite flag.
src/backend/src/user_profile.rs	Introduces set_network_settings and update_network_settings functions using with_networks.
src/backend/src/lib.rs	Adds endpoints for set_user_network_settings and update_user_network_settings.
src/shared/src/types.rs	Updates type definitions by aliasing networks map and adding error types and request types for network settings.
src/declarations/backend/backend.factory.did.js	Updates DID declarations to include the new network settings endpoints and request types.
src/declarations/backend/backend.factory.certified.did.js	Mirrors the changes in DID declarations for certified calls.

Files not reviewed (2)

• src/backend/backend.did: Language not supported
• src/declarations/backend/backend.did: Language not supported

Comments suppressed due to low confidence (2)

src/backend/tests/it/settings/testnets_settings.rs:1

• Consider adding tests specifically for the new network settings endpoints (set_network_settings and update_network_settings) to ensure full coverage of the new functionality.

use candid::Principal;

src/shared/src/impls.rs:189

• Verify that the version check 'if profile_version != self.version' handles the case when profile_version is None as intended, ensuring no unintended behavior in version management.

pub fn with_networks(

[bitdivine]

Thanks. LGTM!