Fix identifiers not respecting NODE_ENV for SSR builds (#381)

* Fix identfiers not respecting `NODE_ENV` for SSR builds

* Share default ident option

* Revert "Share default ident option"

This reverts commit d5cd4f2.

* Increase snapshots threshold

Author: mattcompiles

.changeset/rude-fireants-help.md

@@ -0,0 +1,5 @@
+---
+'@vanilla-extract/css': patch
+---
+
+Fix identfiers not respecting `NODE_ENV` for SSR builds

packages/css/src/adapter.ts

@@ -6,7 +6,8 @@ export const mockAdapter: Adapter = {
   onEndFileScope: () => {},
   registerComposition: () => {},
   markCompositionUsed: () => {},
-  getIdentOption: () => 'debug',
+  getIdentOption: () =>
+    process.env.NODE_ENV === 'production' ? 'short' : 'debug',
 };
 
 const adapterStack: Array<Adapter> = [mockAdapter];

playwright.config.ts

@@ -5,7 +5,7 @@ const config: PlaywrightTestConfig = {
   updateSnapshots: 'none',
   expect: {
     toMatchSnapshot: {
-      threshold: 0.1,
+      threshold: 0.2,
     },
   },