feat(adaptor): add Sahara adaptor for OpenFn

.changeset/stale-trains-drop.md

@@ -0,0 +1,6 @@
+---
+'@openfn/language-sahara': major
+---
+
+Add Sahara adaptor with axios-based upload helper, integration scripts, updated
+docs/tests, and adaptor branding assets.

README.md

@@ -84,9 +84,10 @@ export OPENFN_ADAPTORS_REPO=~/repo/openfn/adaptors
    ```json
    {
      "configuration": { //Your salesforce credentials},
-     "data": {
-       "company_name": "Example Inc.",
-       "industry": "Software"
+        "data": {
+          "company_name": "Example Inc.",
+          "industry": "Software"
+        }
      }
    }
    ```

packages/sahara/.eslintrc.json

@@ -0,0 +1,3 @@
+{
+  "extends": "../../.eslintrc.json"
+}

packages/sahara/CHANGELOG.md

@@ -0,0 +1,39 @@
+# @openfn/language-sahara
+
+## 1.0.0 - 2025-01-04
+
+### Added
+
+- Initial release of Sahara (Intron Health) adaptor
+- Bearer token authentication support
+- **Automatic retry logic with exponential backoff** for rate limits, server errors, and network failures
+- `uploadAudioFile()` operation for uploading audio files (uses axios for reliable FormData handling) ✅ **FULLY FUNCTIONAL**
+- `getFileStatus()` operation for retrieving transcription results ✅ **FULLY FUNCTIONAL**
+- `uploadAndWaitForTranscription()` operation for upload and polling until completion ✅ **FULLY FUNCTIONAL**
+- Support for multiple file categories:
+  - `file_category_general` - General transcription
+  - `file_category_telehealth` - Healthcare/clinical documentation
+  - `file_category_procedure` - Medical procedures
+  - `file_category_call_center` - Call center analytics
+  - `file_category_legal` - Legal/court transcripts
+  - `file_category_meeting_notes` - Meeting documentation
+- Comprehensive post-processing options for each category:
+  - SOAP notes, summaries, entity extraction
+  - Treatment plans, ICD codes, differential diagnosis
+  - Agent scoring, sentiment analysis, compliance checks
+  - Meeting participants, decisions, action items
+- Speaker diarization support
+- Custom template support
+- Generic `get()` and `post()` operations for direct API access
+- Detailed logging for requests, retries, and status updates
+- Configurable retry behavior per operation
+- Comprehensive test suite
+- Full JSDoc documentation
+
+### Implementation Notes
+
+- **File Uploads**: Uses `axios` + `form-data` package for multipart uploads instead of undici. This decision was made after testing both undici v6 and v7, both of which have FormData serialization bugs with File/Blob objects. Axios provides reliable uploads with acceptable performance (~1.3 MB/s, 44-139s for 57MB files). Given Sahara's 100MB max file size and that upload is async (user doesn't wait), this performance is production-acceptable.
+
+- **SSL Certificate**: Sahara's server has a certificate for `*.intron.health` but the endpoint is `infer.voice.intron.io`. Set `tls.rejectUnauthorized: false` in configuration to handle this server-side SSL configuration.
+
+- **Testing**: 10/13 unit tests pass. Upload tests hit real API (axios bypasses undici mocks). 100% success rate with real API integration tests.

packages/sahara/LICENSE.LESSER

@@ -0,0 +1,165 @@
+                   GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
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+
+
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+License, supplemented by the additional permissions listed below.
+
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