feat(ocr): add Mistral OCR engine with package export, tests, and documentation

package.json

@@ -2,7 +2,7 @@
   "name": "@push.rocks/smartai",
   "version": "4.0.2",
   "private": false,
-  "description": "Provider registry and capability utilities for ai-sdk (Vercel AI SDK). Core export returns LanguageModel; subpath exports provide vision, audio, image, document and research capabilities.",
+  "description": "Provider registry and capability utilities for ai-sdk (Vercel AI SDK). Core export returns LanguageModel; subpath exports provide vision, audio, image, document, OCR and research capabilities.",
   "main": "dist_ts/index.js",
   "typings": "dist_ts/index.d.ts",
   "type": "module",
@@ -27,6 +27,10 @@
       "import": "./dist_ts_document/index.js",
       "types": "./dist_ts_document/index.d.ts"
     },
+    "./ocr": {
+      "import": "./dist_ts_ocr/index.js",
+      "types": "./dist_ts_ocr/index.d.ts"
+    },
     "./research": {
       "import": "./dist_ts_research/index.js",
       "types": "./dist_ts_research/index.d.ts"
@@ -87,6 +91,7 @@
     "ts_audio/**/*",
     "ts_image/**/*",
     "ts_document/**/*",
+    "ts_ocr/**/*",
     "ts_research/**/*",
     "ts_openai_chatgpt_auth/**/*",
     "dist_*/**/*",