feat: adds more model providers

[pixelass]

Motivation

Adds more providers for the assistant

• anthropic
• mistral
• google

Issues closed

[codacy-production[bot]]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
:white_check_mark: +0.00% (target: -1.00%)	:white_check_mark: 100.00%

Coverage variation details

| | Coverable lines | Covered lines | Coverage | | ------------- | ------------- | ------------- | ------------- | | Common ancestor commit (de81e6b48e79a0cd4ff1eea7b5c42a04d01f3f8d) | 2130 | 2002 | 93.99% | | | Head commit (3096b94853ffce79e9182c75302ac645b4877865) | 2131 (+1) | 2003 (+1) | 93.99% (**+0.00%**) | **Coverage variation** is the difference between the coverage for the head and common ancestor commits of the pull request branch: ` - `

Diff coverage details

| | Coverable lines | Covered lines | Diff coverage | | ------------- | ------------- | ------------- | ------------- | | Pull request (#305) | 1 | 1 | **100.00%** | **Diff coverage** is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: `/ * 100%`

See your quality gate settings    Change summary preferences

_{Codacy will stop sending the deprecated coverage status from June 5th, 2024. Learn more}

[TimPietrusky]

:tada: This PR is included in version 1.0.0-alpha.84 :tada:

The release is available on GitHub release

Your semantic-release bot :package::rocket: