feat(prisma): connect/create many relation (#522)

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### Describe your change

- Add missing `create: [ ... ]` and `connect: [ ... ]`

### Motivation and context

Solves
[MET-304](https://metatype.atlassian.net/jira/software/c/projects/MET/boards/2?selectedIssue=MET-304)

### Checklist

- [x] The change come with new or modified tests
- [ ] Hard-to-understand functions have explanatory comments
- [ ] End-user documentation is updated to reflect the change

typegate/tests/runtimes/prisma/full_prisma_mapping_test.ts

@@ -847,4 +847,40 @@ Meta.test("prisma full mapping", async (t) => {
     })
       .on(e);
   });
+
+  await t.should("work with a create/connect list", async () => {
+    await gql`
+        mutation {
+          createOnePost(
+            data: {
+              id: 99999,
+              title: "New Post",
+              views: 1,
+              likes: 9,
+              published: true,
+              author: { connect: { id: 1 } },
+              comments: {
+                # create: [ 
+                #   { id: 59999, content: "it works!", author: { connect: { id: 1 } }}
+                # ]
+                connect: [ # equiv. {connect: { id: 50001}}
+                  { id: 50001 },
+                ]
+              }
+            }
+          ) {
+            id
+            comments { id content }
+          }
+        }
+    `.expectData({
+      createOnePost: {
+        id: 99999,
+        comments: [
+          { id: 50001, content: "good" },
+        ],
+      },
+    })
+      .on(e);
+  });
 });

typegraph/core/src/runtimes/prisma/type_generation/input_type.rs

@@ -67,7 +67,17 @@ impl TypeGen for InputType {
                         },
                         operation: Operation::Create,
                     })?;
+                    let create = match prop.quantifier {
+                        Cardinality::Many => t::unionx!(create, t::list(create)).build()?,
+                        _ => create,
+                    };
+
                     let connect = context.generate(&Where::new(prop.model_id))?;
+                    let connect = match prop.quantifier {
+                        Cardinality::Many => t::unionx!(connect, t::list(connect)).build()?,
+                        _ => connect,
+                    };
+
                     let connect_or_create = t::struct_()
                         .prop("create", create)
                         .prop("where", connect)

typegraph/core/src/runtimes/prisma/type_generation/snapshots/typegraph_core__runtimes__prisma__type_generation__test__create_many Post out.snap

@@ -2,6 +2,6 @@
 source: typegraph/core/src/runtimes/prisma/type_generation/mod.rs
 expression: "tree::print(out)"
 ---
-root: struct #108
-└─ [count]: integer #107
+root: struct #112
+└─ [count]: integer #111
 

typegraph/core/src/runtimes/prisma/type_generation/snapshots/typegraph_core__runtimes__prisma__type_generation__test__create_many User out.snap

@@ -2,6 +2,6 @@
 source: typegraph/core/src/runtimes/prisma/type_generation/mod.rs
 expression: "tree::print(out)"
 ---
-root: struct #80
-└─ [count]: integer #79
+root: struct #84
+└─ [count]: integer #83