feat: improvements on import native sdk support (#3725)

* feat: add support for Anthropic provider and enhance logging

- Introduced the `anthropic` package with version `0.69.0` in `pyproject.toml` and `uv.lock`, allowing for integration with the Anthropic API.
- Updated logging in the LLM class to provide clearer error messages when importing native providers, enhancing debugging capabilities.
- Improved error handling in the AnthropicCompletion class to guide users on installation via the updated error message format.
- Refactored import error handling in other provider classes to maintain consistency in error messaging and installation instructions.

* feat: enhance LLM support with Bedrock provider and update dependencies

- Added support for the `bedrock` provider in the LLM class, allowing integration with AWS Bedrock APIs.
- Updated `uv.lock` to replace `boto3` with `bedrock` in the dependencies, reflecting the new provider structure.
- Introduced `SUPPORTED_NATIVE_PROVIDERS` to include `bedrock` and ensure proper error handling when instantiating native providers.
- Enhanced error handling in the LLM class to raise informative errors when native provider instantiation fails.
- Added tests to validate the behavior of the new Bedrock provider and ensure fallback mechanisms work correctly for unsupported providers.

* test: update native provider fallback tests to expect ImportError

* adjust the test with the expected bevaior - raising ImportError

* this is exoecting the litellm format, all gemini native tests are in test_google.py

---------

Co-authored-by: Greyson LaLonde <greyson.r.lalonde@gmail.com>

uv.lock

@@ -1066,13 +1066,16 @@ dependencies = [
 aisuite = [
     { name = "aisuite" },
 ]
+anthropic = [
+    { name = "anthropic" },
+]
 aws = [
     { name = "boto3" },
 ]
 azure-ai-inference = [
     { name = "azure-ai-inference" },
 ]
-boto3 = [
+bedrock = [
     { name = "boto3" },
 ]
 docling = [
@@ -1115,10 +1118,11 @@ watson = [
 [package.metadata]
 requires-dist = [
     { name = "aisuite", marker = "extra == 'aisuite'", specifier = ">=0.1.10" },
+    { name = "anthropic", marker = "extra == 'anthropic'", specifier = ">=0.69.0" },
     { name = "appdirs", specifier = ">=1.4.4" },
     { name = "azure-ai-inference", marker = "extra == 'azure-ai-inference'", specifier = ">=1.0.0b9" },
     { name = "boto3", marker = "extra == 'aws'", specifier = ">=1.40.38" },
-    { name = "boto3", marker = "extra == 'boto3'", specifier = ">=1.40.45" },
+    { name = "boto3", marker = "extra == 'bedrock'", specifier = ">=1.40.45" },
     { name = "chromadb", specifier = "~=1.1.0" },
     { name = "click", specifier = ">=8.1.7" },
     { name = "crewai-tools", marker = "extra == 'tools'", editable = "lib/crewai-tools" },
@@ -1155,7 +1159,7 @@ requires-dist = [
     { name = "uv", specifier = ">=0.4.25" },
     { name = "voyageai", marker = "extra == 'voyageai'", specifier = ">=0.3.5" },
 ]
-provides-extras = ["aisuite", "aws", "azure-ai-inference", "boto3", "docling", "embeddings", "google-genai", "litellm", "mem0", "openpyxl", "pandas", "pdfplumber", "qdrant", "tools", "voyageai", "watson"]
+provides-extras = ["aisuite", "anthropic", "aws", "azure-ai-inference", "bedrock", "docling", "embeddings", "google-genai", "litellm", "mem0", "openpyxl", "pandas", "pdfplumber", "qdrant", "tools", "voyageai", "watson"]
 
 [[package]]
 name = "crewai-devtools"