perf(@angular/build): hash the i18n inline cache key options once per locale

Each file's persistent cache key is built from `file.hash`, the filename, and the inline options.
The options include the locale's translations, so the multi-megabyte set of messages was fed into
a fresh SHA-256 for every localized file: for an application with a few thousand localized chunks
that is tens of gigabytes of hash input per build, all of it recomputing the same value.

The options are digested once per locale instead, so each file's key is derived from a fixed
32 bytes. This changes the keys, so the first build after this change repopulates the i18n cache.

(cherry picked from commit 33b3054)

Author: mattlewis92

packages/angular/build/src/tools/esbuild/i18n-inliner.ts

@@ -157,10 +157,12 @@ export class I18nInliner {
 
       let cacheResultPromise = Promise.resolve(null);
       if (this.#cache) {
-        fileCacheKeyBase ??= Buffer.from(
-          JSON.stringify({ locale, translation, missingTranslation, shouldOptimize }),
-          'utf-8',
-        );
+        // The options are digested here so that each file's key is derived from a fixed number
+        // of bytes. Hashing the options directly would re-hash the full set of messages, which
+        // can be several megabytes, once for every file.
+        fileCacheKeyBase ??= createHash('sha256')
+          .update(JSON.stringify({ locale, translation, missingTranslation, shouldOptimize }))
+          .digest();
 
         // NOTE: If additional options are added, this may need to be updated.
         // TODO: Consider xxhash or similar instead of SHA256