v28: Add support for `submitpackage` #18

Job	Run time
Test - 1.63.0 toolchain (minimal)	1m 14s
Test - 1.63.0 toolchain (recent)	1m 17s
Prepare	3s
Docs - stable toolchain (recent)	39s
Test - stable toolchain (minimal)	31s
Test - stable toolchain (recent)	32s
Integration tests - stable toolchain (28_0)	58s
Integration tests - stable toolchain (27_1)	56s
Integration tests - stable toolchain (27_0)	44s
Integration tests - stable toolchain (26_2)	42s
Integration tests - stable toolchain (26_1)	58s
Integration tests - stable toolchain (26_0)	45s
Integration tests - stable toolchain (25_2)	47s
Integration tests - stable toolchain (25_1)	51s
Integration tests - stable toolchain (25_0)	40s
Integration tests - stable toolchain (24_2)	40s
Integration tests - stable toolchain (24_1)	42s
Integration tests - stable toolchain (24_0_1)	41s
Integration tests - stable toolchain (23_2)	45s
Integration tests - stable toolchain (23_1)	43s
Integration tests - stable toolchain (23_0)	1m 2s
Integration tests - stable toolchain (22_1)	1m 1s
Integration tests - stable toolchain (22_0)	57s
Integration tests - stable toolchain (0_21_2)	42s
Integration tests - stable toolchain (0_20_2)	49s
Integration tests - stable toolchain (0_19_1)	52s
Integration tests - stable toolchain (0_18_1)	1m 20s
Integration tests - stable toolchain (0_17_1)	1m 5s
Docs - nightly toolchain (recent)	44s
Lint - nightly toolchain (recent)	39s
Test - nightly toolchain (minimal)	38s
Test - nightly toolchain (recent)	42s
	25m 39s

Provide feedback