Ensure ci crons running for all relevant branches

[emteknetnz]

dispatch-ci will currently run twice a week for supported-modules, managed via module-standardiser

It currently runs on the 6 and 5.4 equivalent branches

The obvious omission here is 6.0. The previous thinking was probably that "6 is close enough to 6.0", though it feels like this assumption isn't ideal since there can be integration failures caused by changes in API.

GitHub runners have proven to be extremely robust so I think the chance of us causing bottlenecks from some additional ci builds run overnight is minimal

Acceptance criteria

• ci crons run on 6.0 equivalent builds
• The existing 6 and 5.4 equivalent builds remain

PRs

• NEW Setup to run on three different branches gha-dispatch-ci#27
• ENH Run dispatch-ci three days a week module-standardiser#86

Module standardiser PRs

• MNT Run module-standardiser silverstripe-config#132
• MNT Run module-standardiser silverstripe-gridfield-bulk-editing-tools#343
• MNT Run module-standardiser developer-docs#790
• MNT Run module-standardiser silverstripe-elemental#1368
• MNT Run module-standardiser silverstripe-elemental-userforms#119
• MNT Run module-standardiser silverstripe-admin#1961
• MNT Run module-standardiser silverstripe-asset-admin#1595
• MNT Run module-standardiser silverstripe-assets#695
• MNT Run module-standardiser silverstripe-blog#825
• MNT Run module-standardiser silverstripe-campaign-admin#364
• MNT Run module-standardiser silverstripe-cms#3098
• MNT Run module-standardiser silverstripe-environmentcheck#133
• MNT Run module-standardiser silverstripe-errorpage#140
• MNT Run module-standardiser silverstripe-framework#11816
• MNT Run module-standardiser silverstripe-graphql#642
• MNT Run module-standardiser silverstripe-gridfieldqueuedexport#143
• MNT Run module-standardiser silverstripe-htmleditor-tinymce#20
• MNT Run module-standardiser silverstripe-hybridsessions#124
• MNT Run module-standardiser silverstripe-installer#396
• MNT Run module-standardiser silverstripe-linkfield#401
• MNT Run module-standardiser silverstripe-lumberjack#199
• MNT Run module-standardiser silverstripe-mimevalidator#90
• MNT Run module-standardiser silverstripe-realme#196
• MNT Run module-standardiser silverstripe-session-manager#254
• MNT Run module-standardiser silverstripe-testsession#102
• MNT Run module-standardiser recipe-cms#102
• MNT Run module-standardiser recipe-core#111
• MNT Run module-standardiser recipe-kitchen-sink#99
• MNT Run module-standardiser silverstripe-reports#229
• MNT Run module-standardiser silverstripe-segment-field#139
• MNT Run module-standardiser silverstripe-sharedraftcontent#291
• MNT Run module-standardiser silverstripe-siteconfig#197
• MNT Run module-standardiser silverstripe-spamprotection#136
• MNT Run module-standardiser silverstripe-staticpublishqueue#230
• MNT Run module-standardiser silverstripe-tagfield#332
• MNT Run module-standardiser silverstripe-taxonomy#133
• MNT Run module-standardiser silverstripe-template-engine#16
• MNT Run module-standardiser silverstripe-textextraction#112
• MNT Run module-standardiser silverstripe-userforms#1401
• MNT Run module-standardiser vendor-plugin#95
• MNT Run module-standardiser silverstripe-versioned#523
• MNT Run module-standardiser silverstripe-versioned-admin#415
• MNT Run module-standardiser startup-theme#40
• MNT Run module-standardiser silverstripe-advancedworkflow#606
• MNT Run module-standardiser silverstripe-gridfieldextensions#452
• MNT Run module-standardiser silverstripe-queuedjobs#481
• MNT Run module-standardiser tractorcow-farm/silverstripe-fluent#999
• MNT Run module-standardiser silverstripe-mfa#618
• MNT Run module-standardiser silverstripe-totp-authenticator#205
• MNT Run module-standardiser silverstripe-webauthn-authenticator#212
• MNT Run module-standardiser silverstripe-login-forms#224
• MNT Run module-standardiser silverstripe-dynamodb#78
• MNT Run module-standardiser recipe-testing#36
• MNT Run module-standardiser silverstripe-behat-extension#309
• MNT Run module-standardiser doc.silverstripe.org#336
• MNT Run module-standardiser silverstripe-frameworktest#241
• MNT Run module-standardiser doorman#55
• MNT Run module-standardiser silverstripe-config#133