chore: dependabot config and remove dev branch from workflows #1248

Job	Run time
lint	1m 19s
setup-matrix	5s
test	1m 26s
build	2m 33s
e2e-prod (1, cypress/integration/edit/edit_dashboard.feature)	5m 31s
e2e-prod (2, cypress/integration/edit/edit_errors.feature)	5m 5s
e2e-prod (3, cypress/integration/edit/filter_restrict.feature)	5m 23s
e2e-prod (4, cypress/integration/view/dashboard_filter.feature)	3m 3s
e2e-prod (5, cypress/integration/view/item_context_menu.feature)	3m 24s
e2e-prod (6, cypress/integration/view/responsive_dashboard.feature)	2m 52s
e2e-prod (7, cypress/integration/view/view_dashboard.feature)	3m 27s
e2e-prod (8, cypress/integration/view/view_errors.feature)	2m 47s
release	0s
report-release-failure	5s
report-release-success	0s
	37m 0s

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