[BUG] Validation & encryption middleware don’t work well together

[lensbart]

Describe the bug
The validation middleware will throw when calling inngest.send with an encrypted field, because it thinks that the encrypted value is absent

To Reproduce
Steps to reproduce the behavior:

export const inngest = new Inngest({
	middleware: [
		validationMiddleware(),
		encryptionMiddleware({
			key: "something"
		}),
	],
})

System info (please complete the following information):

• OS: macOS Tahoe
• npm package Version

		"inngest": "^3.44.4",
		"inngest-cli": "^1.13.1",

• Framework: React Router
• Platform N/A

[linear]

EXE-819