Add vendor pre-population for bulk code and individual edit forms

- Add vendor-changed HTMX handlers for both bulk code and individual edit
- Pre-populate default account at 100% when vendor is selected and no accounts exist
- Fix render-accounts-section to render from step-params correctly
- Change bulk code vendor-changed from hx-get to hx-post to include form data
- Add routes for vendor-changed endpoints
- Update e2e tests to cover vendor pre-population
- Run lein cljfmt fix across codebase

src/clj/auto_ap/graphql/import_batch.clj

@@ -40,7 +40,6 @@
                 (merge-query {:query {:find ['?e]
                                       :where ['[?e :import-batch/date]]}}))]
 
-    
     (cond->> (query2 query)
       true (apply-sort-3 args)
       true (apply-pagination args))))
@@ -66,9 +65,8 @@
                        (map #(update % :import-batch/date coerce/to-date-time)))
                   matching-count :data args)))
 
-
 (defn attach [schema]
-  (-> 
+  (->
    (merge-with merge schema
                {:objects {:import_batch {:fields {:user_name {:type 'String}
                                                   :id {:type :id}
@@ -83,12 +81,10 @@
                                                        :count {:type 'Int}
                                                        :total {:type 'Int}
                                                        :start {:type 'Int}
-                                                       :end {:type 'Int}}}
-
-}
+                                                       :end {:type 'Int}}}}
                 :queries {:import_batch_page {:type :import_batch_page
                                               :args {:filters {:type :import_batch_filters}}
-                                              
+
                                               :resolve :get-import-batch-page}}
                 :mutations {}
                 :input-objects {:import_batch_filters {:fields {:start {:type 'Int}