Missing `#[storage]` attribute

[TomAFrench]

I removed the #[storage] attribute from AuthRegistry and the errors aren't particularly useful:

warning: unused variable authorize
   ┌─ src/main.nr:35:44
   │
35 │     fn set_authorized(message_hash: Field, authorize: bool) {
   │                                            --------- unused variable
   │

warning: unused variable message_hash
   ┌─ src/main.nr:35:23
   │
35 │     fn set_authorized(message_hash: Field, authorize: bool) {
   │                       ------------ unused variable
   │

warning: unused variable reject
   ┌─ src/main.nr:47:23
   │
47 │     fn set_reject_all(reject: bool) {
   │                       ------ unused variable
   │

warning: unused variable message_hash
   ┌─ src/main.nr:65:13
   │
65 │         let message_hash = compute_authwit_message_hash(
   │             ------------ unused variable
   │

warning: unused variable on_behalf_of
   ┌─ src/main.nr:62:16
   │
62 │     fn consume(on_behalf_of: AztecAddress, inner_hash: Field) -> Field {
   │                ------------ unused variable
   │

warning: unused variable message_hash
    ┌─ src/main.nr:109:48
    │
109 │     fn _set_authorized(approver: AztecAddress, message_hash: Field, authorize: bool) {
    │                                                ------------ unused variable
    │

warning: unused variable authorize
    ┌─ src/main.nr:109:69
    │
109 │     fn _set_authorized(approver: AztecAddress, message_hash: Field, authorize: bool) {
    │                                                                     --------- unused variable
    │

warning: unused variable approver
    ┌─ src/main.nr:109:24
    │
109 │     fn _set_authorized(approver: AztecAddress, message_hash: Field, authorize: bool) {
    │                        -------- unused variable
    │

warning: unused variable on_behalf_of
    ┌─ src/main.nr:121:22
    │
121 │     fn is_reject_all(on_behalf_of: AztecAddress) -> bool {
    │                      ------------ unused variable
    │

warning: unused variable on_behalf_of
    ┌─ src/main.nr:134:22
    │
134 │     fn is_consumable(on_behalf_of: AztecAddress, message_hash: Field) -> bool {
    │                      ------------ unused variable
    │

warning: unused variable message_hash
    ┌─ src/main.nr:134:50
    │
134 │     fn is_consumable(on_behalf_of: AztecAddress, message_hash: Field) -> bool {
    │                                                  ------------ unused variable
    │

warning: unused variable on_behalf_of
    ┌─ src/main.nr:143:9
    │
143 │         on_behalf_of: AztecAddress,
    │         ------------ unused variable
    │

warning: unused variable message_hash
    ┌─ src/main.nr:144:9
    │
144 │         message_hash: Field,
    │         ------------ unused variable
    │

warning: struct `Storage` is never constructed
   ┌─ src/main.nr:20:12
   │
20 │     struct Storage<Context> {
   │            ------- struct is never constructed
   │

error: Type fn(TypeDefinition) -> Quoted has no member named approved_actions
   ┌─ src/main.nr:36:17
   │
36 │         storage.approved_actions.at(context.msg_sender()).at(message_hash).write(authorize);
   │                 ----------------
   │

error: Type fn(TypeDefinition) -> Quoted has no member named reject_all
   ┌─ src/main.nr:48:17
   │
48 │         storage.reject_all.at(context.msg_sender()).write(reject);
   │                 ----------
   │

error: Type fn(TypeDefinition) -> Quoted has no member named reject_all
   ┌─ src/main.nr:63:34
   │
63 │         assert_eq(false, storage.reject_all.at(on_behalf_of).read(), "rejecting all");
   │                                  ----------
   │

error: Type fn(TypeDefinition) -> Quoted has no member named approved_actions
   ┌─ src/main.nr:72:34
   │
72 │         let authorized = storage.approved_actions.at(on_behalf_of).at(message_hash).read();
   │                                  ----------------
   │

error: Type fn(TypeDefinition) -> Quoted has no member named approved_actions
   ┌─ src/main.nr:75:17
   │
75 │         storage.approved_actions.at(on_behalf_of).at(message_hash).write(false);
   │                 ----------------
   │

error: Type fn(TypeDefinition) -> Quoted has no member named approved_actions
    ┌─ src/main.nr:110:17
    │
110 │         storage.approved_actions.at(approver).at(message_hash).write(authorize);
    │                 ----------------
    │

error: Type fn(TypeDefinition) -> Quoted has no member named reject_all
    ┌─ src/main.nr:122:17
    │
122 │         storage.reject_all.at(on_behalf_of).read()
    │                 ----------
    │

error: Type fn(TypeDefinition) -> Quoted has no member named approved_actions
    ┌─ src/main.nr:135:17
    │
135 │         storage.approved_actions.at(on_behalf_of).at(message_hash).read()
    │                 ----------------
    │

error: Type fn(TypeDefinition) -> Quoted has no member named approved_actions
    ┌─ src/main.nr:146:17
    │
146 │         storage.approved_actions.at(on_behalf_of).at(message_hash).read()
    │                 ----------------
    │

Aborting due to 9 previous errors