Bump rails from 6.1.4 to 7.0.0

[dependabot]

Bumps rails from 6.1.4 to 7.0.0.

Release notes

Sourced from rails's releases.

7.0.0

Action Cable

• The Action Cable client now ensures successful channel subscriptions:

  • The client maintains a set of pending subscriptions until either the server confirms the subscription or the channel is torn down.
  • Rectifies the race condition where an unsubscribe is rapidly followed by a subscribe (on the same channel identifier) and the requests are handled out of order by the ActionCable server, thereby ignoring the subscribe command.

  Daniel Spinosa

• Compile ESM package that can be used directly in the browser as actioncable.esm.js.

  DHH

• Move action_cable.js to actioncable.js to match naming convention used for other Rails frameworks, and use JS console to communicate the deprecation.

  DHH

• Stop transpiling the UMD package generated as actioncable.js and drop the IE11 testing that relied on that.

  DHH

• Truncate broadcast logging messages.

  J Smith

• OpenSSL constants are now used for Digest computations.

  Dirkjan Bussink

• The Action Cable client now includes safeguards to prevent a "thundering herd" of client reconnects after server connectivity loss:

  • The client will wait a random amount between 1x and 3x of the stale threshold after the server's last ping before making the first reconnection attempt.
  • Subsequent reconnection attempts now use exponential backoff instead of logarithmic backoff. To allow the delay between reconnection attempts to increase slowly at first, the default exponentiation base is < 2.
  • Random jitter is applied to each delay between reconnection attempts.

  Jonathan Hefner

Action Mailbox

• Removed deprecated environment variable MAILGUN_INGRESS_API_KEY.

... (truncated)

Commits

• 984c3ef Preparing for 7.0.0 release
• bc91629 Merge pull request #43887 from rails/rm-5.2-EOL
• 43ba313 Upgrade maintenance policy to tell about 5.2 and 6.0 deprecation dates
• ceb6b2a Merge pull request #43886 from seanpdoyle/form-builder-button-method-name-id
• f2a824a Merge pull request #43885 from alecslupu/fix/43884
• 8943a91 Merge pull request #43883 from rails/dup-converted-arrays
• 67a8028 Merge pull request #43882 from rails/rm-allow-ip-with-port
• 6c85f3b Merge pull request #43871 from rails/rm-fix-hosts-with-port
• 07a502e Make sure test pass with minitest 5.15
• 4fb2311 Merge pull request #43873 from yahonda/fix43872
• Additional commits viewable in compare view

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[dependabot]

Superseded by #56.