feat(COMPT-55): add ICacheStore port and Redis/InMemory adapters

[y-aithnini]

Summary

• What does this PR change?

Why

• Why is this change needed?

Checklist

• Added/updated tests (if behavior changed)
• npm run lint passes
• npm run typecheck passes
• npm test passes
• npm run build passes
• Added a changeset (npx changeset) if this affects consumers

Notes

• Anything reviewers should pay attention to?

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[Copilot]

Pull request overview

Adds a cache-store abstraction (ICacheStore) to CacheKit and provides two concrete implementations (Redis-backed and in-memory), wiring in new path aliases and exporting the new API from the package entrypoint.

Changes:

• Introduces ICacheStore port as the common async cache contract.
• Adds RedisCacheStore (ioredis-backed) and InMemoryCacheStore adapters and exports them from src/index.ts.
• Adds @ports/* and @adapters/* path aliases (tsconfig + Jest) and adds ioredis dependency.

Reviewed changes

Copilot reviewed 6 out of 8 changed files in this pull request and generated 7 comments.

Show a summary per file

File	Description
tsconfig.json	Adds TS path aliases for @ports/* and @adapters/*.
jest.config.ts	Adds matching Jest moduleNameMapper entries for the new aliases.
src/ports/cache-store.port.ts	Defines the ICacheStore interface contract.
src/adapters/redis-cache-store.adapter.ts	Implements ICacheStore on top of ioredis, including prefixing and clear().
src/adapters/in-memory-cache-store.adapter.ts	Implements ICacheStore using a Map with lazy TTL eviction.
src/index.ts	Exposes ICacheStore + both adapters as the package’s public API.
package.json	Adds ioredis to dependencies.
package-lock.json	Locks ioredis and transitive dependencies.