Fix protobuf runtime panic on startup

Regenerated protobuf stubs and bumped google.golang.org/protobuf from
v1.36.10 to v1.36.11 to match protoc-gen-go v1.36.11. The version
mismatch caused a panic in filedesc.unmarshalSeed during init().

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

vendor/google.golang.org/protobuf/internal/impl/validate.go

@@ -68,9 +68,13 @@ func Validate(mt protoreflect.MessageType, in protoiface.UnmarshalInput) (out pr
 	if in.Resolver == nil {
 		in.Resolver = protoregistry.GlobalTypes
 	}
+	if in.Depth == 0 {
+		in.Depth = protowire.DefaultRecursionLimit
+	}
 	o, st := mi.validate(in.Buf, 0, unmarshalOptions{
 		flags:    in.Flags,
 		resolver: in.Resolver,
+		depth:    in.Depth,
 	})
 	if o.initialized {
 		out.Flags |= protoiface.UnmarshalInitialized
@@ -257,6 +261,9 @@ func (mi *MessageInfo) validate(b []byte, groupTag protowire.Number, opts unmars
 		states[0].typ = validationTypeGroup
 		states[0].endGroup = groupTag
 	}
+	if opts.depth--; opts.depth < 0 {
+		return out, ValidationInvalid
+	}
 	initialized := true
 	start := len(b)
 State:
@@ -451,6 +458,13 @@ State:
 						mi:      vi.mi,
 						tail:    b,
 					})
+					if vi.typ == validationTypeMessage ||
+						vi.typ == validationTypeGroup ||
+						vi.typ == validationTypeMap {
+						if opts.depth--; opts.depth < 0 {
+							return out, ValidationInvalid
+						}
+					}
 					b = v
 					continue State
 				case validationTypeRepeatedVarint:
@@ -499,6 +513,9 @@ State:
 						mi:       vi.mi,
 						endGroup: num,
 					})
+					if opts.depth--; opts.depth < 0 {
+						return out, ValidationInvalid
+					}
 					continue State
 				case flags.ProtoLegacy && vi.typ == validationTypeMessageSetItem:
 					typeid, v, n, err := messageset.ConsumeFieldValue(b, false)
@@ -521,6 +538,13 @@ State:
 							mi:   xvi.mi,
 							tail: b[n:],
 						})
+						if xvi.typ == validationTypeMessage ||
+							xvi.typ == validationTypeGroup ||
+							xvi.typ == validationTypeMap {
+							if opts.depth--; opts.depth < 0 {
+								return out, ValidationInvalid
+							}
+						}
 						b = v
 						continue State
 					}
@@ -547,12 +571,14 @@ State:
 		switch st.typ {
 		case validationTypeMessage, validationTypeGroup:
 			numRequiredFields = int(st.mi.numRequiredFields)
+			opts.depth++
 		case validationTypeMap:
 			// If this is a map field with a message value that contains
 			// required fields, require that the value be present.
 			if st.mi != nil && st.mi.numRequiredFields > 0 {
 				numRequiredFields = 1
 			}
+			opts.depth++
 		}
 		// If there are more than 64 required fields, this check will
 		// always fail and we will report that the message is potentially