[jscarle]

Summary

• prepare OnePassword.NET 2.6.0 with package, assembly, and file versions aligned
• require .NET 11 and update build, documentation, and publishing workflows to the stable SDK selected by global.json
• update the referenced 1Password CLI to 2.42.0 and include the full command/changelog compatibility review
• correct CLI permissions, quoting, authentication selection, exit-code handling, attachment assignments, URL editing, document tag clearing, share expiry, and supported enum values
• document passkey limitations and moved item IDs, and reject unsupported SSH Key edits
• update assertion scopes and fixture resource lifetime to satisfy current static inspections without changing test scenarios

Testing

• Release solution build completed with zero compiler warnings and errors
• Rider 2026.3 solution inspections completed with zero warnings
• NuGet and symbol packages created; the package version and net11.0 library were inspected
• Local tests were not run at the user's request; CI completed with 28 passed tests and 45 account-dependent tests skipped
• All release PR checks passed, including CodeQL; account-dependent tests remain gated by the existing live-test configuration