fix(rome_lsp): rename off by default for vscode

[xunilrj]

Summary

This PR sets renaming as off by default.

I have not found a way to change Server capability inside did_configuration_changed, so I decided to register the LSP server capable of renaming, but forfeiting the request when the config is null or false.

I am also notifying the user when vscode starts and the debug environment variable is being used.

Test Plan

on Windows

> set-item env:/DEBUG_SERVER_PATH "C:\github\tools\target\debug\rome.exe";
> ps rome | stop-process
> cargo build -p rome_cli-dev

Open a JS/TS file. We will see:

[Trace - 07:20:36] Sending response 'workspace/configuration - (0)'. Processing request took 0ms
Result: [
    {
        "lspBin": "C:/github/tools/target/debug/rome.exe",
        "rename": null
    }
]

Which means the rename config is defaulting to null yet.
Later we see:

[Trace - 07:20:36] Received request 'client/unregisterCapability - (2)'.
Params: {
    "unregisterations": [
        {
            "id": "textDocument/rename",
            "method": "textDocument/rename"
        }
    ]
}


[Trace - 07:20:36] Sending response 'client/unregisterCapability - (2)'. Processing request took 1ms
No result returned.

If we rename a variable now, no rename request will be seen.
If we change the variable to true. We will see :

[Trace - 07:22:47] Received request 'client/registerCapability - (5)'.
Params: {
    "registrations": [
        {
            "id": "textDocument/rename",
            "method": "textDocument/rename"
        }
    ]
}


[Trace - 07:22:47] Sending response 'client/registerCapability - (5)'. Processing request took 0ms
No result returned.

Now if we rename a variable we see the rename request

[Trace - 07:23:34] Sending request 'textDocument/rename - (11)'.
Params: {
    "textDocument": {
        "uri": "file:///c%3A/github/tools/website/utils.js"
    },
    "position": {
        "line": 1,
        "character": 8
    },
    "newName": "ext2"
}

[netlify]

✅ Deploy Preview for rometools canceled.

Name	Link
🔨 Latest commit	5dd3c41
🔍 Latest deploy log	https://app.netlify.com/sites/rometools/deploys/6357bb3a582baa00078a0ec8

[xunilrj]

rome_lsp was not compiling

[xunilrj]

I just sorted these fns.

[github-actions]

Playground for commit 701c2b2

[ematipico]

Could you please do some testing on the extension itself? By looking at your test plan, it seems that hasn't bee done

[xunilrj]

Could you please do some testing on the extension itself? By looking at your test plan, it seems that hasn't bee done

Done.