feat(redis): add AddRedisConfigurationOptionsProvider factory overload

[cosmin-staicu]

Summary

Adds a first-class way to inject a custom IRedisConfigurationOptionsProvider via a factory delegate, instead of the current workaround (manually pre-registering your provider so the default TryAdd registration backs off).

builder.AddRedisConfigurationOptionsProvider(sp => new MyConfigProvider(
    sp.GetRequiredService<ILoggerFactory>(),
    sp.GetRequiredService<IOptions<RedisConnectionOptions>>()));

Changes

• New RedisCollectionExtensions.AddRedisConfigurationOptionsProvider(this ICachingBuilder, Func<IServiceProvider, IRedisConfigurationOptionsProvider>). It uses Services.Replace, so it is order-independent relative to AddRedisConnection — the supplied factory always wins whether called before or after (the default is registered with TryAddTransient). Null factory throws ArgumentNullException.
• PublicAPI.Unshipped.txt updated for the new public method.
• CHANGELOG entry under [Unreleased] / Added.

Notes

This is the config-options provider (builds the ConfigurationOptions from RedisConnectionOptions). It's independent of the connection-multiplexer factory hooks (RedisConnectionOptions.ConnectionMultiplexerFactoryType / ConnectionFactory) and of IRedisConnectionConfigurator (the per-connect ConfigurationOptions mutation hook for auth). This just makes replacing the provider a documented one-liner rather than a DI-ordering trick.

Test plan

• Unit tests added/updated
• Integration tests pass locally (dotnet test)
• CHANGELOG.md updated

New RedisConfigurationOptionsProviderFactoryTests covers: factory wins when registered after AddRedisConnection, factory wins when registered before, default provider used when no factory registered, and null-factory throws. Full suite green on net8.0 and net10.0 (1178/1178 each).

Linked issues

Fixes #

Contributor declaration

• I signed off my commits per the DCO (git commit -s).
• I am contributing on behalf of my employer, or in the course of employment / using employer resources.

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[github-actions]

🔎 Maintainer heads-up: automated triage flagged this PR as potentially material, so it may need a signed CLA in addition to the DCO sign-off.

Strong signals

• adds public API surface (PublicAPI.Unshipped.txt in src/UiPath.Caching)

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

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