[Feature]: Create a streaming widget

[L03TJ3]

Short description of the new GoodWidget

We want to build a new widget to support Superfluid streaming.
The functionalities to support this widget come from the @gooddollar/streaming-sdk.
It should support the following features

• Creating and updating existing streams (setStream)
• Active and historical stream overview
• GDA pool memberships (including claiming incoming streams)
• Sup token (and reserve) balance (this is only available on the base chain)

Which repos and packages the AI should work with

• using @gooddollar/streaming-sdk, reference is from the external repository GoodSDKs
• external repository GoodSDKs can also be used to see a simple implementation demo of the sdk( external path: apps/demo-streaming-app). Only functionally, not UI wise.
• external GoodWalletV2 repository

UI implementation reference

Use the external GoodDollar/GoodWalletV2 repository swap components (src/sections/Swap) as a design system reference.

Also use from the external GoodDollar/GoodWalletV2 repository the activity history (src/sections/Home/components/ActivityHistory) for design reference when it comes to displaying active streams/stream history.

We use GoodWalletV2 as styling reference when it comes to: spacing,colors,fonts,effects.
locally in GoodWidget we use the goodWalletV2Preset to represent this.

Structurally, we can use the superfluid dashboard as design reference:
Active stream(s) overview:

Creating/updating a stream:

User flows, states and behaviours

• supports a connected wallet (both custodial and injected)
• Creating and updating existing streams (setStream)
• Active and historical stream overview
• GDA pool memberships (including claiming incoming streams)
• Sup token (and reserve) balance (this is only available on the base chain)

It should be a single widget supporting different features. We have WidgetTabs.tsx in the ui package for creating sectioned screens for a widget.

Create the plan

Based on the above description, create an execution plan in a new sub-issue and preserve the original issue content.
Do not execute the plan until given instructions to do so.

Sub-issue requirements:

• Title format: [DRAFT][PLAN] <what issue is being planned>
• Type: Task
• Description must start with: [DRAFT] <sub-issue title>
• Link the sub-issue back to this parent issue.

Instructions when creating the plan:

• Map relevant files that are too be used as reference from all repos mentioned
• import existing @GoodDollar packages
• Map new components that should be created. Assess when a new component should be created in the new savings widget package or made part of the reusable packages/ui

Plan specification required sections:

• Required states, flows, and behaviors
• Execution plan
• acceptance criteria
• human-reviewer checklist