Add support for > 2GB download and extraction

[ethangreen-dev]

This is a simple-as-possible implementation which adds support for package download and extract for archives that are greater than 2GB in size. This is achieved using two mechanisms:

• Downloads now stream to disc in the main process. Instead of the renderer buffering the response via an ArrayBuffer (which has that 2GB limit), a new node:net:download IPC fetches the package and pipes it directly into an output stream.
• Extraction streams one entry at a time. This is done by swapping out adm-zip (which would throw ERR_FS_FILE-TOO_LARGE) for extract-zip, which extracts each entry individually and supports big boy ZIP64.

To keep in mind:

• This has been tested 6 ways to Sunday and it should work fine with TSMM, but I have yet to test it directly. I'm pretty confident though since TSMM's dotnet plugins should wholly supplant this code.
• This drags in an explicit dependency on extract-zip. Technically this package was already present as a dev dependency, so it's not anything new, but this change will now bundle it in the non-dev runtime.

And, to test it:

1. Use this script to create and host a > 2GB archive:

import os, tempfile, zipfile, functools, http.server
d = tempfile.gettempdir(); z = os.path.join(d, "Big2GBTest.zip")
if not os.path.exists(z):
    p = os.path.join(d, "pl.bin")
    with open(p, "wb") as f: f.truncate(2306867200)
    with zipfile.ZipFile(z, "w", zipfile.ZIP_STORED, allowZip64=True) as zf:
        zf.writestr("manifest.json", '{"name":"Big2GBTest","version_number":"1.0.0","website_url":"","description":"","dependencies":[]}')
        zf.write(p, "payload.bin")
    os.remove(p)
http.server.test(HandlerClass=functools.partial(http.server.SimpleHTTPRequestHandler, directory=d), port=8080)

2. Apply this patch to force r2 to download from it:

diff --git a/src/model/ThunderstoreVersion.ts b/src/model/ThunderstoreVersion.ts
index d18b3f7e..2d50fc5b 100644
--- a/src/model/ThunderstoreVersion.ts
+++ b/src/model/ThunderstoreVersion.ts
@@ -105,7 +105,7 @@ export default class ThunderstoreVersion  {
     }
 
     public getDownloadUrl(): string {
-        return CdnProvider.addCdnQueryParameter(this.downloadUrl);
+        return "http://localhost:8080/Big2GBTest.zip";
     }
 
     public setDownloadUrl(url: string) {

3. Download and install any package.

[ebkr]

Added some comments, will test once other work is merged and any conflicts are resolved

[ebkr]

How well does this handle two of the same dependency being downloaded at the same time, assuming a flow could be that someone invokes a download, closes the modal, goes to another mod and downloads that too.

It might be worth assigning these with temporary IDs, and then rename upon completion.

[ebkr]

Is this synchronous? Is it not callback defined and then needs some .on handlers?