v2.1.26

Update server configuration and enhance user data handling (#100)

* Update server configuration and enhance user data handling

- Changed parameter name from `localName` to `hostInterface` in `CognotikAppServer` and related classes.
- Added `provider` field to `User` data class for enhanced user identification.
- Updated `DiffInstrumentor` to improve change summary formatting.
- Fixed token counting logic in `UsageInterface` to handle edge cases.
- Incremented library version to 2.1.26 in `gradle.properties`.

* Refactor Git API handling and improve response error messages

* Refactor Git API handling and improve response error messages

* seo

* Refactor user handling in Gift and UsageDB to use User object instead of String

* Add Git UI and submodule support

* Add ZIP upload support with expansion option and enhance upload feedback

* SessionTask refactor

* SessionTask refactor

* SessionTask refactor

* Add support for git archive and history download with submodule handling

* Refactor DataStorage to use StorageInterface and update related references

* Refactor

* Cleanup

* enhance frontmatter handling in task configurations

* Refactor AutoFixTask and DocSpecLoader to improve frontmatter handling and enhance error logging

* Enhance command handling in AutoFixTask and update session creation in SessionTask

* fixes

* zai

* Add Claude Fable 5.1 and Claude Mythos 5.1 chat models with pricing details

* Add GeminiFlash_38 chat model with updated pricing and input modalities

* Refactor ExtractUtilsFsAction configuration and enhance FS API handling in FilesystemServlet

* fix

* updated message ids and ui

* updated message ids and ui

* fixes