## Proposed changes (including videos or screenshots)
- In the web-client, sorting the channel directory by "Last Message" raises the error "Invalid sort parameter provided".

I don't think a screenshot is necessary, but if you'd like one anyway, here it is:

![Bildschirmfoto_2022-06-06_12-54-34](https://user-images.githubusercontent.com/2690845/172147996-e9942daf-6819-4eee-afa4-b1c6bce7a650.png)


## Issue(s)
Closes #25695

## Steps to test or reproduce

- Open the web client, i.e. navigate your browser to `https://rocketchat.$DOMAIN/home`
- Click the "Directory" button in the top left, (or just navigate directly to `https://rocketchat.$DOMAIN/directory/channels`)
- In the table header, click on "Last message" once
- In the table header, click on "Last message" again

Expected behavior: Clicking "Last message" turns on and then toggles sorting by the date of the last message, either first ascending and then descending, or the other way around.

Actual behavior: The first click sorts the messages in ascending order (good!), the second click shows a red warning box "FIXME", the table content disappears, and is replaced by throbbing grey placeholders.

### "Good" request (ascending order):

`https://rocketchat.domain.org/api/v1/directory?query=%7B%22type%22%3A%22channels%22%2C%22text%22%3A%22%22%2C%22workspace%22%3A%22local%22%7D&sort=%7B%22lastMessage%22%3A1%7D&count=25`

More easily readable GET parameters:

```
query | {"type":"channels","text":"","workspace":"local"}
sort | {"lastMessage":1}
count | 25
```

Response:
```
{"result":[{"_id":"AAAAAAAAAAAAAAAAA","name":"foobar","fname":"foobar","t":"c","usersCount":10,"ts":"2019-01-01T00:00:00.000Z","default":false,"lastMessage":{"_id":"AAAAAAAAAAAAAAAAA","rid":"AAAAAAAAAAAAAAAAA","msg":"Hello, World!","ts":"2019-01-01T00:00:00.000Z","u":{"_id":"AAAAAAAAAAAAAAAAA","username":"normaluser","name":"normaluser"},"unread":true,"_updatedAt":"2019-01-01T00:00:00.000Z","urls":[],"mentions":[],"channels":[]},"description":"Obviously, this JSON response is heavily censored."}],"count":25,"offset":0,"total":52,"success":true}
```

(Obviously, this JSON response is heavily censored, but you get the gist: It was successful.)

### "Bad" request (descending order):

`https://rocketchat.domain.org/api/v1/directory?query=%7B%22type%22%3A%22channels%22%2C%22text%22%3A%22%22%2C%22workspace%22%3A%22local%22%7D&sort=%7B%22lastMessage%22%3A0%7D&count=25`

More easily readable GET parameters:

```
query | {"type":"channels","text":"","workspace":"local"}
sort | {"lastMessage":0}
count | 25
```

Response:
```
{"success":false,"error":"Invalid sort parameter provided: \"{\"lastMessage\":0}\" [error-invalid-sort]","errorType":"error-invalid-sort","details":{"helperMethod":"parseJsonQuery"}}
```

## Further comments

Version on the server where I noticed this: `https://rocketchat.$DOMAIN/api/info` returns `{"version":"4.8","success":true}`. According to the "Releases" page, this version appeared 5 days ago, so I believe this is up to date.

### The journey to here

For some reason, the descending order uses the wrong magic number "0", and the server can't interpret that. However, this *used* to work, so I'm not very sure about this.

The error message appears in the source code of the entire organization exactly once: https://github.com/RocketChat/Rocket.Chat/blob/31ae30f30ad71d9e5a1b0cad494b3471a7dd8807/apps/meteor/app/api/server/helpers/parseJsonQuery.ts#L42
So I'll guess that this is the line of code that generated this particular message.

A few lines above we see that the server only knows 1 and -1 as magic numbers for the sorting:
https://github.com/RocketChat/Rocket.Chat/blob/31ae30f30ad71d9e5a1b0cad494b3471a7dd8807/apps/meteor/app/api/server/helpers/parseJsonQuery.ts#L35
This matches the observed bug: The browser sends 1 (which works) and 0 (which doesn't work).

Generally, it seems that the web client actually uses the strings "asc" and "desc" internally, which are hard to mix up. So I assume that it's the conversion of that is broken somehow.

Exactly this seems to be the case here:
https://github.com/RocketChat/Rocket.Chat/blob/31ae30f30ad71d9e5a1b0cad494b3471a7dd8807/apps/meteor/client/views/directory/hooks.js#L11

The code around it produces exactly the kind of query seen in the network log, and can also produce the buggy parameter `sort: 0`. This either fixes bug #25695, or a different bug of the same kind.

I am not sure how to add tests for this, can someone do this for me or show me where to start? I'm actually just an end-user and "accidentally" found the fix for the bug while writing the bug report ^^'

EDIT: Rebased for convenience, and to re-check CI.