Server Action tests (#62655)

### What?
Backports some Server Action changes from Shu to 14.1.1.


[Improve the Server Actions SWC transform
](bf6460e)

[Fix Server Reference being double
registered](ef81b10)


[Improve the Server Actions SWC transform (part
2)](6e59c22)

[Fix module-level Server Action creation with closure-closed
values](51c6a07)


[Rename internal utility naming for
clarification](00d8e6e)

### Why?

### How?

---------

Co-authored-by: Shu Ding <g@shud.in>
Co-authored-by: JJ Kasper <jj@jjsweb.site>

.github/workflows/build_and_test.yml

@@ -5,6 +5,7 @@ on:
     branches: ['canary', 'next-14-1']
   pull_request:
     types: [opened, synchronize]
+    branches: ['canary', 'next-14-1']
 
 env:
   NAPI_CLI_VERSION: 2.14.7

packages/next-swc/crates/next-core/src/next_import_map.rs

@@ -829,10 +829,10 @@ async fn insert_next_shared_aliases(
     );
 
     import_map.insert_exact_alias(
-        "private-next-rsc-action-proxy",
+        "private-next-rsc-server-reference",
         request_to_import_mapping(
             project_path,
-            "next/dist/build/webpack/loaders/next-flight-loader/action-proxy",
+            "next/dist/build/webpack/loaders/next-flight-loader/server-reference",
         ),
     );
     import_map.insert_exact_alias(

packages/next-swc/crates/next-core/src/next_server/resolve.rs

@@ -86,7 +86,7 @@ impl ResolvePlugin for ExternalCjsModulesResolvePlugin {
         }
 
         // from https://github.com/vercel/next.js/blob/8d1c619ad650f5d147207f267441caf12acd91d1/packages/next/src/build/handle-externals.ts#L188
-        let never_external_regex = lazy_regex::regex!("^(?:private-next-pages\\/|next\\/(?:dist\\/pages\\/|(?:app|document|link|image|legacy\\/image|constants|dynamic|script|navigation|headers|router)$)|string-hash|private-next-rsc-action-validate|private-next-rsc-action-client-wrapper|private-next-rsc-action-proxy$)");
+        let never_external_regex = lazy_regex::regex!("^(?:private-next-pages\\/|next\\/(?:dist\\/pages\\/|(?:app|document|link|image|legacy\\/image|constants|dynamic|script|navigation|headers|router)$)|string-hash|private-next-rsc-action-validate|private-next-rsc-action-client-wrapper|private-next-rsc-server-reference$)");
 
         if never_external_regex.is_match(&request_value.request().unwrap_or_default()) {
             return Ok(ResolveResultOption::none());