fix: allow claims without appointment + support post/core multi-tooth input

- Make appointmentId nullable/optional in Prisma Zod schema via @zod rich
  comment so claims can be submitted without an existing appointment
- Convert undefined appointmentId to null in all claim form handlers and
  the backend claim creation endpoint
- Add AI classifier rule for expanding one procedure across multiple
  comma-separated tooth numbers (e.g. "post/core on #23, 24, 25, 26")
- Add "post/core" (slash) alias to CDT lookup maps

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

packages/db/shared/schemas/objects/CloudFolderCreateWithoutParentInput.schema.js

@@ -37,6 +37,7 @@ exports.CloudFolderCreateWithoutParentInputObjectZodSchema = exports.CloudFolder
 const z = __importStar(require("zod"));
 const CloudFolderCreateNestedManyWithoutParentInput_schema_1 = require("./CloudFolderCreateNestedManyWithoutParentInput.schema");
 const UserCreateNestedOneWithoutCloudFoldersInput_schema_1 = require("./UserCreateNestedOneWithoutCloudFoldersInput.schema");
+const PatientCreateNestedOneWithoutCloudFoldersInput_schema_1 = require("./PatientCreateNestedOneWithoutCloudFoldersInput.schema");
 const CloudFileCreateNestedManyWithoutFolderInput_schema_1 = require("./CloudFileCreateNestedManyWithoutFolderInput.schema");
 const makeSchema = () => z.object({
     name: z.string(),
@@ -44,6 +45,7 @@ const makeSchema = () => z.object({
     updatedAt: z.coerce.date().optional(),
     children: z.lazy(() => CloudFolderCreateNestedManyWithoutParentInput_schema_1.CloudFolderCreateNestedManyWithoutParentInputObjectSchema).optional(),
     user: z.lazy(() => UserCreateNestedOneWithoutCloudFoldersInput_schema_1.UserCreateNestedOneWithoutCloudFoldersInputObjectSchema),
+    patient: z.lazy(() => PatientCreateNestedOneWithoutCloudFoldersInput_schema_1.PatientCreateNestedOneWithoutCloudFoldersInputObjectSchema).optional(),
     files: z.lazy(() => CloudFileCreateNestedManyWithoutFolderInput_schema_1.CloudFileCreateNestedManyWithoutFolderInputObjectSchema).optional()
 }).strict();
 exports.CloudFolderCreateWithoutParentInputObjectSchema = makeSchema();