Implement client.membership.getHistory() method

[Lakes41]

Difficulty: Intermediate
Type: Feature
Recommended labels (if available in this repo): enhancement, sdk, membership

Background

The SDK roadmap listed in docs/CAMPAIGN_TASKS.md under 'Planned (not yet open)' includes a client.membership.getHistory() method that has not been implemented yet. Consumers can currently check current membership status via the access/membership services, but there is no way to retrieve a wallet's historical membership changes (joins, renewals, expirations, role changes over time).

Problem

Downstream apps (e.g. guildpass-mobile's access history screen, guildpass-integrations' member dashboard) need a client-side method to fetch a wallet's membership history from the core API, but no such method exists on GuildPassClient.

Expected Outcome

client.membership.getHistory(walletAddress, options?) returns a typed, paginated list of historical membership events for a wallet, consistent with the existing service patterns in src/access/access.service.ts.

Suggested Implementation

Add a getHistory method to a new or existing membership service module following the same request/response typing conventions as access.service.ts. Reuse the existing HTTP client/adapter pattern (ethers/viem adapters are unrelated — this is a REST call to the access API). Add pagination options (cursor or offset-based, matching whatever guildpass-core's API contract uses) and expose typed response shapes.

Acceptance Criteria

• client.membership.getHistory() is implemented and exported from the client
• Method accepts a wallet address and optional pagination/filter options
• Response is fully typed (no any)
• Unit tests cover successful history fetch, empty history, and HTTP error handling
• pnpm test:run and pnpm typecheck pass

Likely Affected Files/Directories

• src/access/access.service.ts
• src/access/access.types.ts
• src/client/GuildPassClient.ts
• src/client/GuildPassClientBuilder.ts

[GABRIELOFGOD]

Please assign to me, I will resolve it.

[grantfox-oss]

🦊 GrantFox — @GABRIELOFGOD has been assigned to this issue as part of the Third Campaign campaign!

Next steps:

1. Open a Pull Request referencing this issue (e.g., Closes #322)
2. Your PR will be reviewed by the Adamantine-guild maintainers

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[grantfox-oss]

🎉 This issue has been marked as completed on GrantFox as part of the Third Campaign campaign!

@GABRIELOFGOD's PR #345 was approved and merged by @Lakes41.

🏆 @GABRIELOFGOD: You earned 35 FoxPoints for this contribution! Your current tier: Explorer (341 total points). Track your full progress on GrantFox.

👏 Great work, @GABRIELOFGOD! Keep contributing to Adamantine-guild.