Add List operation for Dedicated Inference Accelerators

[Rachana888]

Summary

• Adds support for listing accelerators for a specific Dedicated Inference instance
• Implements GET /v2/dedicated-inferences/{id}/accelerators endpoint with optional filtering and pagination

Changes

• Added ListAccelerators method to DedicatedInferenceService interface
• Added DedicatedInferenceListAcceleratorsOptions struct for query parameters:
  • Slug – Filter by accelerator slug
  • Embedded ListOptions for pagination (Page, PerPage)
• Added DedicatedInferenceAcceleratorInfo struct for accelerator list items:
  • ID, Name, Slug, Status, CreatedAt
• Added dedicatedInferenceAcceleratorsRoot struct for JSON deserialization including Links and Meta
• Implemented ListAccelerators method in DedicatedInferenceServiceOp that:
  • Constructs API path /v2/dedicated-inferences/{id}/accelerators
  • Appends query parameters for filtering and pagination
  • Sends HTTP GET request and parses response with pagination metadata
• Added unit tests for ListAccelerators operation

API Specification

Method	Endpoint	Query Parameters	Response
GET	/v2/dedicated-inferences/{id}/accelerators	slug, page, per_page	200 OK with paginated list

Testing

Command
go test -v -run "TestDedicatedInference_ListAccelerators

Results

=== RUN   TestDedicatedInference_ListAccelerators
--- PASS: TestDedicatedInference_ListAccelerators (0.00s)
=== RUN   TestDedicatedInference_ListAcceleratorsWithOptions
--- PASS: TestDedicatedInference_ListAcceleratorsWithOptions (0.00s)
PASS
ok      github.com/digitalocean/godo    1.495s

Unit Tests Added

• TestDedicatedInference_ListAccelerators – Basic list without options
• TestDedicatedInference_ListAcceleratorsWithOptions – List with slug filter and pagination