Merge pull request opensandbox-group#258 from hittyt/docs/update-osep-status

docs: update on-going osep status

Author: Pangjiping

oseps/0001-fqdn-based-egress-control.md

@@ -5,7 +5,7 @@ authors:
   - "@Pangjiping"
 creation-date: 2025-12-27
 last-updated: 2026-01-22
-status: implementing
+status: implemented
 ---
 
 # OSEP-0001: FQDN-based Egress Control
@@ -1316,5 +1316,3 @@ Update `specs/sandbox-lifecycle.yml` with the schema defined in [API Schema](#ap
 - Add egress control section to SDK documentation
 - Add security considerations page explaining enforcement modes
 - Add troubleshooting guide for network policy issues
-
-

oseps/0002-kubernetes-sigs-agent-sandbox-support.md

@@ -4,7 +4,7 @@ authors:
   - "@jwx0925"
 creation-date: 2026-01-23
 last-updated: 2026-01-23
-status: draft
+status: implementing
 ---
 
 # OSEP-0002: kubernetes-sigs/agent-sandbox Support

oseps/0004-secure-container-runtime.md

@@ -4,7 +4,7 @@ authors:
   - "@hittyt"
 creation-date: 2026-02-05
 last-updated: 2026-02-09
-status: implementable
+status: implementing
 ---
 
 # OSEP-0004: Pluggable Secure Container Runtime Support