chore(main): release 26.2.6-0

[csda-release-app]

🤖 I have created a release beep boop

26.2.6-0 (2026-04-08)

Features

• add ability to inject httpx.Client (#79) (9628e78)
• add some helper methods to the client (#42) (55ec5e0)
• enrich search-and-download notebook (#41) (f97e5e8)
• example notebook for downloading orders (#38) (ad0f78d)
• inital docs (#51) (b95c1f8)
• netrc (#45) (e2cb46c)
• refactor client (#35) (92ceda1)
• rename to csda-client, add some docs (#39) (ac0866f)
• tasking notebook (#46) (9c94e52)
• uv, and other cleanups (#34) (0a910bf)

Bug Fixes

• broken profile test (#47) (bc3456e)
• ci: use secret, not var, for client id (e32de83)
• Don't use context manager (556bea4)
• fix authentication redirect (#32) (e81295b)
• return cls, not CsdaClient, from open (#77) (f886497), closes #76
• tasking API changes (#54) (f181e9c)

Documentation

• minor updates, incl. dynamic copyright year (#75) (96a4377)
• update README with CSDA Operations contact info (#73) (5370b0b)

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