feat(network): [NET-1473] PlumTree can now be enabled from the sdk

[juslesan]

Summary

It is now possible to enable the PlumTree optimization from the SDK.

Changes

• renamed plumTreeOptimisation to plumtreeOptimization

Future Improvements

• Perhaps NetworkNode#broadcast should not automatically join streams. Instead when a message is published From the SDK for the first time joinStreamPart should be called separately.
• Handle situation where user creates multiple subscriptions to the same stream part with mismatching delivery options. An error could be thrown, for example.
• Rename files in trackerless-network/src/content-delivery-layer/plum-tree to be in line with the plumtreeOptimization naming convention refactor(network): rename PlumTree to Plumtree #3150

[linear]

NET-1473 Add config to enable PlumTree in the SDK

[teogeb]

First round of comments. A changelog should be added.

[Copilot]

Pull Request Overview

This PR enables PlumTree optimization via the SDK and standardizes related naming and API signatures. Key changes include:

• Renaming parameters from "plumTreeOptimisation" to "plumtreeOptimization" for consistency.
• Updating API signatures and test call sites to support an optional deliveryOptions parameter.
• Modifying exports and client methods in both network and SDK packages to accommodate these changes.

Reviewed Changes

Copilot reviewed 14 out of 14 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
packages/trackerless-network/test/utils/utils.ts	Renamed parameter for consistent naming.
packages/trackerless-network/src/exports.ts	Updated exports to include StreamPartDeliveryOptions.
packages/trackerless-network/src/content-delivery-layer/createContentDeliveryLayerNode.ts	Renamed parameter and updated PlumTreeManager instantiation.
packages/trackerless-network/src/ContentDeliveryManager.ts	Renamed parameter and updated usage in configuration.
packages/sdk/test/unit/resendSubscription.test.ts, SubscriptionSession.test.ts	Adjusted Subscription instantiation with updated parameter order.
packages/sdk/src/utils/addStreamToStorageNode.ts	Inserted an explicit undefined to maintain parameter consistency.
packages/sdk/src/subscribe/SubscriptionSession.ts	Updated the join call to include deliveryOptions from subscriptions.
packages/sdk/src/subscribe/Subscription.ts	Introduced a new deliveryOptions property in Subscription.
packages/sdk/src/publish/Publisher.ts	Extended publish signature to pass deliveryOptions to broadcast.
packages/sdk/src/exports.ts	Exported updated types to support delivery options.
packages/sdk/src/StreamrClient.ts	Updated publish and join methods to support the new parameter.
packages/sdk/src/NetworkNodeFacade.ts	Modified join and broadcast signatures to include deliveryOptions.
CHANGELOG.md	Documented the new support for plumtree optimization.

Comments suppressed due to low confidence (1)

packages/sdk/src/NetworkNodeFacade.ts:226

• The updated join (and broadcast) method signatures now include an optional deliveryOptions parameter. Please verify that these changes are backward compatible with external consumers relying on the previous API contract.

async join(streamPartId: StreamPartID, neighborRequirement?: { minCount: number, timeout: number }, deliveryOptions?: StreamPartDeliveryOptions): Promise<void> {

[harbu]

Something weird going on here or my github diff view is broken. This should be the only item in "unreleased" as v103 was pushed yesterday. Maybe merge gone wrong?

[juslesan]

@teogeb the changes to the changelist are under "unreleased" here

[teogeb]

The changelog item should be under "Unreleased" section, otherwise ok 👍