Add maxDurationSeconds and Expiry for TUS Uploads

[bbbshah]

Current cloudflare-go version

0.77.0

Description

stream.StreamInitiateTUSVideoUpload currently allows you create a video stream
for upload using TUS protocol. Due to lack of maxDurationSeconds, the streams
created (for direct_user=true) results in maxDurationSeconds=14400 which
takes the video billing quota until the video is uploaded. This PR adds supports to
pass additional params MaxDurationSeconds and Expiry in TUSUploadMetadata
to add appropriate functionality to the newly created stream/video.

Use cases

When creating multiple direct_user=true TUS uploads, it's necessary to explicitly
pass the duration of the video to accurately account against the quota. Lack of this
functionality results in default maxDurationSeconds that quickly takes the quota,
often resulting in error due to over budget.

Potential cloudflare-go usage

params := cloudflare.StreamInitiateTUSUploadParameters{
    DirectUserUpload: true,
    TusResumable:     cloudflare.TusProtocolVersion1_0_0,
    UploadLength:     *input.UploadLengthBytes,
    Metadata: cf.TUSUploadMetadata{
        Name:                  *input.Name,
        RequireSignedURLs:     true,
        ThumbnailTimestampPct: 0.1,
        MaxDurationSeconds:    *input.Duration,
        Expiry:                &inTwoHours,
    },
}

res, err := cloudflare.StreamInitiateTUSVideoUpload(context, cloudflare.AccountIdentifier(CLOUDFLARE_ACCOUNT_ID), params)
if err != nil {
    // TODO: handle error
}

References

No response