docs(vrl): Add parse_cbor vrl function documentation

.github/actions/spelling/expect.txt

@@ -78,7 +78,7 @@ bytesize
 califrag
 califragilistic
 CAROOT
-CBOR
+cbor
 cddl
 cdylib
 cef

website/cue/reference/remap/functions/parse_cbor.cue

@@ -0,0 +1,36 @@
+package metadata
+
+remap: functions: parse_json: {
+	category: "Parse"
+	description: """
+		Parses the `value` as CBOR.
+		"""
+	notices: [
+		"""
+			Only CBOR types are returned.
+			""",
+	]
+
+	arguments: [
+		{
+			name: "value"
+			description: "The CBOR payload to parse."
+			required: true
+			type: ["string"]
+		},
+	]
+	internal_failure_reasons: [
+		"`value` is not a valid CBOR-formatted payload.",
+	]
+	return: types: ["boolean", "integer", "float", "string", "object", "array", "null"]
+
+	examples: [
+		{
+			title: "Parse CBOR"
+			source: #"""
+				parse_cbor!(decode_base64!("oWVmaWVsZGV2YWx1ZQ=="))
+				"""#
+			return: field: "value"
+		},
+	]
+}