Add editorconfig #640

Job	Run time
Ruby specs (3.0, rails_7.0, 16, stable)	1m 48s
Ruby specs (3.0, rails_7.1, 16, stable)	1m 51s
Ruby specs (3.1, rails_7.0, 16, stable)	1m 45s
Ruby specs (3.1, rails_7.1, 16, stable)	1m 58s
Ruby specs (3.1, rails_7.2, 16, stable)	1m 49s
Ruby specs (3.2, rails_7.0, 16, stable)	1m 52s
Ruby specs (3.2, rails_7.1, 16, stable)	1m 50s
Ruby specs (3.2, rails_7.2, 16, stable)	1m 51s
Ruby specs (3.3, rails_7.0, 16, stable)	1m 42s
Ruby specs (3.3, rails_7.1, 16, stable)	1m 43s
Ruby specs (3.3, rails_7.2, 16, stable)	1m 44s
Ruby specs (3.0, rails_7.0, 12, stable)	1m 51s
Ruby specs (3.1, rails_edge, 16, experimental)	2m 9s
Ruby specs (3.2, rails_edge, 16, experimental)	1m 55s
Ruby specs (3.3, rails_edge, 16, experimental)	1m 48s
Ruby specs (head, rails_7.1, 16, experimental)	2m 47s
Ruby specs (head, rails_7.2, 16, experimental)	3m 21s
Ruby specs (head, rails_edge, 16, experimental)	2m 56s
	36m 40s

Provide feedback