Hook up Edit payment method link in BraveVPN error dialog

[stephendonner]

Description

Hook up Edit payment method link in BraveVPN error dialog

Steps to Reproduce

1. install 1.39.92
2. launch Brave
3. follow steps from Slack to start setting up a new VPN account on account.brave.software; however, don't complete the checkout (https://bravesoftware.slack.com/archives/CC5SA8CCB/p1651597201141019?thread_ts=1651597077.189229&cid=CC5SA8CCB)
4. somehow, reach the too many recovery attempts error condition, which I think makes this problem worse/triggers it
5. click on the VPN icon in the toolbar
6. see error-message dialog
7. click on Edit payment method

Actual result:

Nothing happens

Expected result:

Goes to the appropriate account.brave.software (in development; account.brave.com in production) URL

Reproduces how often:

100%

Brave version (brave://version info)

Brave	1.39.92 Chromium: 101.0.4951.54 (Official Build) beta (x86_64)
Revision	67da1aeb32cedd27634ca6634fb79cbd85d3f0ab-refs/branch-heads/4951@{#1126}
OS	macOS Version 12.4 (Build 21F5071b)

cc @bsclifton @nullhook @rebron @brave/qa-team @simonhong @mattmcalister

[bsclifton]

This might have happened after moving to chrome-untrusted
cc: @spylogsster

[stephendonner]

Verified PASSED using

Brave	1.41.17 Chromium: 102.0.5005.61 (Official Build) nightly (x86_64)
Revision	0e59bcc00cc4985ce39ad31c150065f159d95ad3-refs/branch-heads/5005@{#819}
OS	macOS Version 11.6.6 (Build 20G624)

Used my original steps to reproduce.

Confirmed clicking on Edit payment method now loads https://account.brave.software/account/ in a new window (we probably want to detect if the user has already loaded that URL, in a separate issue).

account.brave.software/plans	account.brave.software.account

[MadhaviSeelam]

Verification PASSED using

Brave | 1.41.74 Chromium: 103.0.5060.53 (Official Build) beta (64-bit)
-- | --
Revision | a1711811edd74ff1cf2150f36ffa3b0dae40b17f-refs/branch-heads/5060@{#853}
OS | Windows 11 Version 21H2 (Build 22000.739)

Reproduced using original steps 1.40.100 Chromium: 102.0.5005.125 beta

Confirmed clicking on Edit payment method now loads https://account.brave.software/account/ in a new tab

Ex1	Ex2