feat: implement sdk pagination in list commands

[michaelmalave]

Summary

This branch continues the Heroku SDK migration across core CLI command surfaces and related libraries, while cleaning up shared utilities that are no longer needed under the new integration approach. Scope includes command-path refactors, type/test alignment, and migration tooling to support ongoing rollout.

• Integrate @heroku/sdk usage across addons, apps, maintenance, PG, pipelines, process, logs, domains, features, and spaces command paths
• Refactor command internals to simplify SDK call patterns and reduce legacy client indirection
• Remove the shared pagination utility and move pagination behavior into command-level implementations
• Add SDK migration codemod tooling and supporting skill/docs for follow-on command migrations
• Update type usage, mocks, and unit tests to match SDK response shapes and revised call flows
• Adjust dependency/config wiring to support the SDK migration and related command/test updates

Type of Change

• fix: Bug fix or issue (patch semvar update)
• feat: Introduces a new feature to the codebase (minor semvar update)
• perf: Performance improvement
• docs: Documentation only changes
• tests: Adding missing tests or correcting existing tests
• chore: Code cleanup tasks, dependency updates, or other changes

Verification

npm install && npm run build
npm run lint
npm test

# Optional focused suites for migrated command surfaces
npm test -- test/unit/commands/addons
npm test -- test/unit/commands/apps
npm test -- test/unit/commands/data/maintenances
npm test -- test/unit/commands/pg
npm test -- test/unit/commands/pipelines
npm test -- test/unit/commands/ps
npm test -- test/unit/commands/domains/index.unit.test.ts
npm test -- test/unit/commands/features/index.unit.test.ts
npm test -- test/unit/commands/spaces/index.unit.test.ts
npm test -- test/unit/commands/logs.unit.test.ts

Additional Context

• Breaking: none expected; migration is intended to preserve current CLI UX/output semantics
• Risk: medium; wide internal refactor across many command surfaces, mitigated by broad unit test updates
• Follow-up: continue migrating remaining command surfaces with codemod-assisted patterns and monitor SDK typing gaps as they are addressed upstream

Related Issues

GUS work item: W-22800898

[tlowrimore-heroku]

LGTM!