fix: update runtime api to fern v0.49 (#2391)

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## Changes

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Author: NathanFlurry

package.json

@@ -6,6 +6,7 @@
 		"frontend/apps/*",
 		"frontend/packages/*",
 		"site",
+		"sdks/api/runtime/typescript",
 		"sdks/api/full/typescript",
 		"examples/*",
 		"tests/load",

sdks/api/fern/generators.yml

@@ -10,7 +10,7 @@ groups:
           location: local-file-system
           path: ../runtime/openapi
       - name: fernapi/fern-typescript-node-sdk
-        version: 0.42.7
+        version: 0.49.3
         ir-version: v53
         output:
           location: local-file-system