chore: 🐝 Update SDK - Generate 0.5.6

[github-actions]

Important

Linting report available at: https://app.speakeasy.com/org/glean-el2/sdk/linting-report/1a772383b0d6e0f7abff5028802d0545
OpenAPI Change report available at: https://app.speakeasy.com/org/glean-el2/sdk/changes-report/95dba1fcb6e1fe7c6b53d3795c8928c7

SDK update

Based on:

• OpenAPI Doc
• Speakeasy CLI 1.563.2 (2.629.2) https://github.com/speakeasy-api/speakeasy

Versioning

Version Bump Type: [patch] - 👤 (manual)

This PR will stay on the current version until the patch label is removed and/or modified.

OpenAPI Change Summary

├─┬Paths
│ ├─┬/rest/api/v1/createauthtoken
│ │ └─┬POST
│ │   └──[🔀] description (354:26)
│ └─┬/rest/api/v1/agents/search
│   └─┬POST
│     └──[🔀] description (849:26)
└─┬Components
  └─┬AgentRunCreate
    └──[➕] properties (7562:17)

Document Element	Total Changes	Breaking Changes
paths	2	0
components	1	0

JAVA CHANGELOG

core: 3.39.0 - 2025-06-12

🐝 New Features

• use singleton http client (commit by @vishalg0wda)

core: 3.38.0 - 2025-06-10

🐝 New Features

• support custom code regions (commit by @vishalg0wda)

core: 3.37.5 - 2025-06-06

🐛 Bug Fixes

• add support for arrays of files in multipart forms (commit by @tristanspeakeasy)