fix(enterprise): ocsp get command hangs/times out

[joshrotenberg]

Problem

The enterprise ocsp get command hangs and eventually times out.

Steps to Reproduce

redisctl enterprise ocsp get

# Command hangs indefinitely or times out

Expected Behavior

Should return the OCSP (Online Certificate Status Protocol) configuration for the cluster.

Likely Causes

1. Incorrect endpoint path
2. OCSP endpoints might only be available with specific security configurations
3. Handler implementation issue

Investigation Needed

• Verify the correct endpoint path: /v1/ocsp or /v1/cluster/ocsp
• Test with raw API: redisctl api enterprise get /v1/ocsp
• Check if OCSP requires specific cluster security settings

Acceptance Criteria

• Command returns OCSP config or appropriate "not configured" message
• Doesn't hang or timeout
• Add integration test for this command

Part of #315

[joshrotenberg]

This issue appears to be invalid. The enterprise ocsp get command works correctly:

REDIS_ENTERPRISE_URL="https://localhost:9443" \
REDIS_ENTERPRISE_USER="admin@cluster.local" \
REDIS_ENTERPRISE_PASSWORD="Redis123!" \
REDIS_ENTERPRISE_INSECURE="true" \
cargo run --bin redisctl -- enterprise ocsp get

Returns valid OCSP configuration from /v1/ocsp endpoint.