Run go-ipfs with brave agent version suffix

[lidel]

go-ipfs 0.10.0 shipped with support for running ipfs daemon with custom --agent-version-suffix (ipfs/kubo#8419)

Soon, we will be running our ipfs-desktop nodes with --agent-version-suffix=desktop, and it would be useful to run Brave instances with --agent-version-suffix=brave to have better insight into metrics / DHT distribution / usage patterns.

Agent Version can be read via ipfs id | jq .AgentVersion:

• go-ipfs/0.10.0/ - standalone go-ipfs binary
• go-ipfs/0.10.0/desktop - node managed by IPFS Desktop
• go-ipfs/0.10.0/brave - node managed by Brave

@bbondy @autonome Thoughts?
I remember we wanted to do this a while ago, but it was not possible without recompiling go-ipfs.
(Now it's just a runtime flag which we could enable after upgrading Brave to go-ipfs 0.10.0)

[bbondy]

Posted a security review to make sure this is ok, but I don't see a problem with doing this.

[stephendonner]

Verified FIXED using

Brave	1.32.46 Chromium: 94.0.4606.71 (Official Build) nightly (x86_64)
Revision	1d32b169326531e600d836bd395efc1b53d0f6ef-refs/branch-heads/4606@{#1256}
OS	macOS Version 11.6 (Build 20G165)

Steps:

1. new profile
2. launched Brave
3. opened brave://ipfs and clicked Install and start (confirmed I got go-ipfs 0.9.1)
4. in Terminal.app, entered ps ax | grep go-ipfs
5. confirmed I didn't see --agent-version-suffix=brave in the output
6. new profile
7. launched Brave with --use-dev-goupdater-url
8. opened brave://ipfs and clicked Install and start (confirmed I got go-ipfs 0.10.0)
9. in Terminal.app, entered ps | ax | grep go-ipfs
10. confirmed I saw --agent-version-suffix=brave in the output
11. confirmed brave shows up now under Node info on brave://ipfs

before fix (Version: go-ipfs/0.9.1/)	after fix (Version: go-ipfs/0.10.0/brave)

go-ipfs 0.9.1

stephendonner@Stephens-MacBook-Pro ~ % ps ax | grep go-ipfs 51152 s000 S+ 0:02.36 /Users/stephendonner/Library/Application Support/BraveSoftware/Brave-Browser-Nightly/nljcddpbnaianmglkpkneakjaapinabi/1.0.6/go-ipfs_v0.9.1_darwin-amd64 daemon --migrate=true --enable-gc --routing=dhtclient

go-ipfs 0.10.0

stephendonner@Stephens-MacBook-Pro ~ % ps ax | grep go-ipfs 51007 s000 S+ 0:40.59 /Users/stephendonner/Library/Application Support/BraveSoftware/Brave-Browser-Nightly/nljcddpbnaianmglkpkneakjaapinabi/1.0.54/go-ipfs_v0.10.0_darwin-amd64 daemon --migrate=true --enable-gc --routing=dhtclient --agent-version-suffix=brave

[kjozwiak]

Adding QA/Blocked as the above will require a 1.31.x RC which I'm hoping to kick off tonight 👍 We'll need 1.31.84 or higher. @stephendonner mind doing a quick spot check on the RC once it's done? Thanks!

[LaurenWags]

Removing QA/Blocked since 1.31.84 is available - https://github.com/brave/brave-browser/releases/tag/v1.31.84

[stephendonner]

Verified PASSED using

Brave	1.31.84 Chromium: 95.0.4638.40 (Official Build) (x86_64)
Revision	e3e7c76ba0284b16087cf4cf3153abfaef6470c7-refs/branch-heads/4638@{#624}
OS	macOS Version 11.6 (Build 20G165)

Steps:

1. new profile
2. launched Brave
3. opened brave://ipfs and clicked Install and start (confirmed I got go-ipfs 0.10.0)
4. in Terminal.app, entered ps | ax | grep go-ipfs
5. confirmed I saw --agent-version-suffix=brave in the output
6. confirmed brave shows up now under Node info on brave://ipfs

stephendonner@Stephens-MBP ~ % ps ax | grep go-ipfs
20619   ??  S      0:02.36 /Users/stephendonner/Library/Application Support/BraveSoftware/Brave-Browser/nljcddpbnaianmglkpkneakjaapinabi/1.0.10/go-ipfs_v0.10.0_darwin-amd64 daemon --migrate=true --enable-gc --routing=dhtclient --agent-version-suffix=brave
20628 s000  S+     0:00.00 grep go-ipfs