Increase size of tarball upload (#20767)

- check size while reading stream instead of checking after reading all
stream
- move MAX_TARBALL_UPLOAD_SIZE_BYTES to config variables
- increase MAX_TARBALL_UPLOAD_SIZE_BYTES default from 50Mb to 100Mb

packages/twenty-server/src/engine/core-modules/twenty-config/config-variables.ts

@@ -530,6 +530,16 @@ export class ConfigVariables {
   @IsOptional()
   STORAGE_S3_PRESIGNED_URL_EXPIRES_IN: number = 900;
 
+  @ConfigVariablesMetadata({
+    group: ConfigVariablesGroup.STORAGE_CONFIG,
+    description:
+      'Maximum tarball upload size in bytes for application registration',
+    type: ConfigVariableType.NUMBER,
+  })
+  @CastToPositiveNumber()
+  @IsOptional()
+  MAX_TARBALL_UPLOAD_SIZE_BYTES: number = 100 * 1024 * 1024;
+
   @ConfigVariablesMetadata({
     group: ConfigVariablesGroup.LOGIC_FUNCTION_CONFIG,
     description: 'Type of function execution (local or Lambda)',