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/ssr/account.clj

@@ -24,7 +24,7 @@
                       :account/invoice-allowance [:db/ident]
                       :account/client-overrides [:db/id
                                                  :account-client-override/name
-                                                 {:account-client-override/client [:db/id :client/name]}]} ])
+                                                 {:account-client-override/client [:db/id :client/name]}]}])
 
 (defn search- [id query client]
   (let [client-part (if (some->> client (can-see-client? id))
@@ -71,9 +71,9 @@
                             (valid-allowances (-> a allowance :db/ident))
                             (= (:db/id a) vendor-account))))
                  (map (fn [[n a]]
-                        {:label     (str (:account/numeric-code a) " - " (if client-id 
+                        {:label     (str (:account/numeric-code a) " - " (if client-id
                                                                            (:account/name (d-accounts/clientize a client-id))
-                                                                             n))
+                                                                           n))
                          :value       (:db/id a)
                          :location (:account/location a)
                          :warning  (when (= :allowance/warn (-> a allowance :db/ident))