Feature Request: Optimize `list_applications` Token Usage

[csz-akuity]

Problem

The list_applications tool returns ALL applications with ALL fields, consuming excessive tokens even with small deployments.

Current limitations:

• Only supports search parameter for partial name matching
• No way to filter by project, labels, repository, or namespace
• Returns heavy fields like managedFields, history, and full resource details

Possible Solutions

1. Add filtering parameters (server-side) - Reduce number of applications returned
2. Strip unnecessary fields (client-side) - Reduce payload size per application
3. Add pagination support (client-side) - Limit results returned to AI in single call

[csz-akuity]

Related PRs:
#52
#56
#60