Addressing review comments

Signed-off-by: AbstractionFactory <[email protected]>

backend/internal/search/searchtypes/index_item.go

@@ -66,5 +66,8 @@ func (i IndexItem) Validate() error {
 	if i.Popularity < 0 {
 		return fmt.Errorf("the popularity cannot be negative")
 	}
+	if i.Warnings < 0 {
+		return fmt.Errorf("the warnings cannot be negative")
+	}
 	return nil
 }

backend/internal/server/openapi.yml

@@ -83,6 +83,9 @@ definitions:
                 $ref: '#/definitions/IndexType'
             version:
                 type: string
+            warnings:
+                format: int64
+                type: integer
         type: object
     IndexType:
         type: string
@@ -535,6 +538,13 @@ definitions:
                 items:
                     $ref: '#/definitions/ProviderVersionDescriptor'
                 type: array
+            warnings:
+                description: |-
+                    Warnings contains a list of warning strings issued to the OpenTofu client when fetching the provider info. This
+                    typically indicates a deprecation or move of the provider to another location.
+                items:
+                    type: string
+                type: array
         required:
             - addr
             - description