feat: grade exercise with AI (#296)

* working on the UI of the grading

* working on the grading function of the radio and checkboxes

* ai grading fully implemented with dummy functions for generating scores

* working on the openai response

* working on the openai response

* finished with the ai_grading

* finished with the ai_grading

* creating new migration file

* working on reviews

* updated the translations

* improvements

---------

Co-authored-by: Rotimi Best <best@classroomio.com>

apps/dashboard/src/lib/utils/translations/hi.json

@@ -447,6 +447,21 @@
           "submitted": "प्रस्तुत",
           "in_progress": "प्रगति पर है",
           "graded": "ग्रेड दिया गया"
+        },
+        "grading_modal": {
+          "details": "विवरण",
+          "early": "जल्दी",
+          "late": "देर",
+          "total_grade": "कुल ग्रेड",
+          "student": "विद्यार्थी",
+          "status": "स्थिति",
+          "add_comment": "टिप्पणी जोड़ना",
+          "grade_with_ai": "एआई के साथ ग्रेड",
+          "submit_grades": "ग्रेड जमा करें",
+          "accept_grade": "स्वीकार करना",
+          "reject_grade": "अस्वीकार करना",
+          "add_comment_placeholder": "एक टिप्पणी छोड़ें",
+          "questions_tried": "कुल प्रयासों के कारण यह स्कोर आवंटित किया गया:"
         }
       },
       "attendance": {
@@ -1137,4 +1152,4 @@
     "seconds": "सेकंड",
     "snackbar_error": "कोड भेजते समय त्रुटि"
   }
-}
+}