feat(org): Introduce pagination and filtering on ListMemberships

[javirln]

This patch updates the OrganizationServiceListMemberships request to support pagination and filtering. The available filters include:

• Name: Matches against the user’s first or last name
• Email: Matches against the user’s email address
• Role: Filters by the user’s role within the organization

The filtering logic applies First Name OR Last Name OR Email, combined with AND Role if the role filter is provided.

[javirln]

Add pagination to the CLI with the available filters:

$ chainloop org member ls --limit 10
WRN API contacted in insecure mode
┌──────────────────────────────────────┬───────────────────────────────────────────────────┬────────┬─────────────────────┐
│ ID                                   │ EMAIL                                             │ ROLE   │ JOINED AT           │
├──────────────────────────────────────┼───────────────────────────────────────────────────┼────────┼─────────────────────┤
│ 650e8400-e29b-41d4-a716-446655441010 │ Isabella Martinez <isabella.martinez@example.com> │ member │ 16 Jul 25 13:55 UTC │
├──────────────────────────────────────┼───────────────────────────────────────────────────┼────────┼─────────────────────┤
│ 650e8400-e29b-41d4-a716-446655441001 │ John Smith <john.smith@example.com>               │ member │ 16 Jul 25 13:55 UTC │
├──────────────────────────────────────┼───────────────────────────────────────────────────┼────────┼─────────────────────┤
│ 650e8400-e29b-41d4-a716-446655441002 │ Emma Johnson <emma.johnson@example.com>           │ member │ 16 Jul 25 13:55 UTC │
├──────────────────────────────────────┼───────────────────────────────────────────────────┼────────┼─────────────────────┤
│ 650e8400-e29b-41d4-a716-446655441003 │ Michael Williams <michael.williams@example.com>   │ member │ 16 Jul 25 13:55 UTC │
├──────────────────────────────────────┼───────────────────────────────────────────────────┼────────┼─────────────────────┤
│ 650e8400-e29b-41d4-a716-446655441005 │ James Jones <james.jones@example.com>             │ member │ 16 Jul 25 13:55 UTC │
├──────────────────────────────────────┼───────────────────────────────────────────────────┼────────┼─────────────────────┤
│ 650e8400-e29b-41d4-a716-446655441006 │ Olivia Garcia <olivia.garcia@example.com>         │ member │ 16 Jul 25 13:55 UTC │
├──────────────────────────────────────┼───────────────────────────────────────────────────┼────────┼─────────────────────┤
│ 650e8400-e29b-41d4-a716-446655441007 │ William Miller <william.miller@example.com>       │ member │ 16 Jul 25 13:55 UTC │
├──────────────────────────────────────┼───────────────────────────────────────────────────┼────────┼─────────────────────┤
│ 650e8400-e29b-41d4-a716-446655441008 │ Ava Davis <ava.davis@example.com>                 │ member │ 16 Jul 25 13:55 UTC │
├──────────────────────────────────────┼───────────────────────────────────────────────────┼────────┼─────────────────────┤
│ 650e8400-e29b-41d4-a716-446655441009 │ Robert Rodriguez <robert.rodriguez@example.com>   │ member │ 16 Jul 25 13:55 UTC │
├──────────────────────────────────────┼───────────────────────────────────────────────────┼────────┼─────────────────────┤
│ 650e8400-e29b-41d4-a716-446655441011 │ David Hernandez <david.hernandez@example.com>     │ member │ 16 Jul 25 13:55 UTC │
└──────────────────────────────────────┴───────────────────────────────────────────────────┴────────┴─────────────────────┘
INF Showing [1-10] out of 144
INF Next page available: 2

$ chainloop org member ls --name elena
WRN API contacted in insecure mode
┌──────────────────────────────────────┬─────────────────────────────────────────┬────────┬─────────────────────┐
│ ID                                   │ EMAIL                                   │ ROLE   │ JOINED AT           │
├──────────────────────────────────────┼─────────────────────────────────────────┼────────┼─────────────────────┤
│ 650e8400-e29b-41d4-a716-446655441126 │ Elena Palmer <elena.palmer@example.com> │ member │ 16 Jul 25 13:55 UTC │
└──────────────────────────────────────┴─────────────────────────────────────────┴────────┴─────────────────────┘
INF Showing [1-1] out of 1

$ chainloop org member ls --role owner
WRN API contacted in insecure mode
┌──────────────────────────────────────┬───────────────────────┬───────┬─────────────────────┐
│ ID                                   │ EMAIL                 │ ROLE  │ JOINED AT           │
├──────────────────────────────────────┼───────────────────────┼───────┼─────────────────────┤
│ 5ed22627-bb66-488d-b78c-04a7ebc10979 │ sarah@chainloop.local │ owner │ 16 Jul 25 10:57 UTC │
└──────────────────────────────────────┴───────────────────────┴───────┴─────────────────────┘
INF Showing [1-1] out of 1

$ chainloop org member ls --role admin
WRN API contacted in insecure mode
┌────┬───────┬──────┬───────────┐
│ ID │ EMAIL │ ROLE │ JOINED AT │
├────┼───────┼──────┼───────────┤
└────┴───────┴──────┴───────────┘

A new membership_id filter was added to support the membership_delete operation. Since there’s no dedicated “get” endpoint, we needed a way to filter memberships by ID without iterating over the entire list.