Replaced hardcoded System.Text.Json version 8.0.4 with a variable $(SystemTextJsonVersion) across multiple project files. This improves maintainability and consistency when updating the package version.
Removed references to multiple packages that are not used within the project and some (Microsoft.AspNetCore.X) packages were deprecated and should not be used.
* Incremental work on persistent file cache
* Rename providers to handlers
* Implement zip file caching for resumable downloads
* Implement partial download for zipped files
* Allow executing workflows using GET verb
* Implement custom header for correlating downloads
* Rename FileName to Filename for consistency
* Update interface XML comment
* Cleanup
* Fix that source Downloadables were executed even when cached zip exists
* Make download correlation ID optional
* Incremental work on Telnyx integration
* Incremental port of Telnyx activities
* Fix polymorphic JSON serialization for webhook data
* Fix IsFirstPass logic
* Fix trigger base to prevent activity auto completion
* Temporarily disable persistent snapshotting provider for testing
* Fix namespaces
* Add method to register activities in bulk using marker type
* Fix Telnyx refit client setup
* Register all Telnyx activities by default
* Incremental work on webhook driven resumption and correlation
* Incremental work on post-bookmark signaling
* Fix bookmark resolution
* Include correlation ID with bookmark
* Fix Telnyx resumption input
* Replace bookmark persisted signal with handler
* Fix SpeakText completion
* Add flow outcomes to SpeakText activity
* Update GatherUsingSpeak and GatherUsingaudio
* Refactor "is first pass" concept
* Fix WebhookEvent activity
* Add HTTP absolute URL provider
* Formatting and small changes
* Various API enhancements