MattB

Improve streaming timeout handling and keep-alive logic (#950) * Improve streaming timeout handling and keep-alive logic Enhances StreamingResponse to better handle streaming timeouts and keep-alive messages, especially for M365 Copilot (BizChat). Adds customizable timeout messages, periodic "working" notices, and clearer distinction between user cancellations and timeouts. Refactors interface docs and switches Release debug symbols to portable for improved cross-platform support. * Document streaming timeout test design Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Copilot-Session: a23f6452-2f7b-436a-adc5-988f577ca1a2 * test: add streaming timeout test helpers Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Copilot-Session: a23f6452-2f7b-436a-adc5-988f577ca1a2 * test: cover streaming timeout transitions Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Copilot-Session: a23f6452-2f7b-436a-adc5-988f577ca1a2 * test: cover BizChat working notices Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * test: cover BizChat stream timeouts Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Document optional streaming timeout tests Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Copilot-Session: a23f6452-2f7b-436a-adc5-988f577ca1a2 * test: make streaming timeout tests optional Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Copilot-Session: a23f6452-2f7b-436a-adc5-988f577ca1a2 --------- Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Copilot-Session: a23f6452-2f7b-436a-adc5-988f577ca1a2

Add support for attachments in streaming responses (#878) * Add support for attachments in streaming responses Introduced the ability to include attachments in the final message of a streaming response. Added a new `AddAttachment` method to the `IStreamingResponse` interface and implemented it in the `StreamingResponse` class. This method ensures attachments can be added to a collection and included in the final activity. Added a new `Attachments` property to the `StreamingResponse` class to store the list of attachments. Updated the logic to include these attachments in the `activity` object when present. * Potential fix for pull request finding Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> * Potential fix for pull request finding Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> * Add streaming attachment coverage and reset clearing * Refine post-reset attachment assertion * Fix reset attachment assertion in streaming response tests --------- Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>

Fix Nuget.config file references at built time to comply with SFI Requirements. (#952) * Add PowerShell task to replace nuget.config files in PR builds * Add PowerShell task to replace nuget.config files in nightly builds

Refactor OneBranch.PullRequest.yml paths and variables Spec change to Project folder structure

Add WindowsHostVersion parameters and disable CI builds for PR pipeline (#925) * Add WindowsHostVersion parameters and disable CI builds for PR pipeline * Potential fix for pull request finding Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> --------- Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

Add blank line for improved readability in OneBranch.PullRequest.yml (#926) * Add blank line for improved readability in OneBranch.PullRequest.yml * Fix comment formatting for trigger in OneBranch.PullRequest.yml * Update PR trigger configuration to include main and rel branches * Uncomment trigger line in OneBranch.PullRequest.yml for clarity on CI build settings

Add support for symbol packages in nightly build artifact publishing (#962)

Update OneBranch.PullRequest.yml

Add release category and environment variable for nightly build process (#927) * Add release category and environment variable for nightly build process * Add feature flags for WindowsHostVersion and network isolation in nightly build

Add WindowsHostVersion parameters for disk size and version in PR pipeline (#924)