Migrate (federated | delayed) connection.is_physical to ENUM

[LasseRosenow]

Similar to my feedback on the Action.is_physical I also updated the DelayedConnection and FederatedConnection to use an ENUM instead of the is_physical boolean.

I am not sure if maybe the Kotlin Compiler needs to be adapted to this and I am not confident in that area yet, so I left it out for now

[github-actions]

Memory usage after merging this PR will be:

Memory Report

action_microstep_test_c

	from	to	increase (%)
text	39461	39461	0.00
data	744	744	0.00
bss	480	480	0.00
total	40685	40685	0.00

action_test_c

	from	to	increase (%)
text	39250	39250	0.00
data	744	744	0.00
bss	480	480	0.00
total	40474	40474	0.00

delayed_conn_test_c

	from	to	increase (%)
text	42719	42716	-0.01
data	736	736	0.00
bss	480	480	0.00
total	43935	43932	-0.01

event_payload_pool_test_c

	from	to	increase (%)
text	18297	18297	0.00
data	624	624	0.00
bss	320	320	0.00
total	19241	19241	0.00

event_queue_test_c

	from	to	increase (%)
text	26242	26242	0.00
data	720	720	0.00
bss	480	480	0.00
total	27442	27442	0.00

physical_action_test_c

	from	to	increase (%)
text	40463	40463	0.00
data	761	761	0.00
bss	2016	2016	0.00
total	43240	43240	0.00

port_test_c

	from	to	increase (%)
text	42594	42591	-0.01
data	736	736	0.00
bss	480	480	0.00
total	43810	43807	-0.01

reaction_queue_test_c

	from	to	increase (%)
text	25906	25906	0.00
data	720	720	0.00
bss	480	480	0.00
total	27106	27106	0.00

shutdown_test_c

	from	to	increase (%)
text	36731	36731	0.00
data	744	744	0.00
bss	2688	2688	0.00
total	40163	40163	0.00

startup_test_c

	from	to	increase (%)
text	36062	36062	0.00
data	744	744	0.00
bss	2464	2464	0.00
total	39270	39270	0.00

timer_test_c

	from	to	increase (%)
text	36248	36248	0.00
data	736	736	0.00
bss	480	480	0.00
total	37464	37464	0.00

[erlingrj]

Great, for now I disable the LF tests because we wont waste time working on the code-generator until the APIs have stabilized

[github-actions]

Memory usage after merging this PR will be:

Memory Report

action_microstep_test_c

	from	to	increase (%)
text	39461	39461	0.00
data	744	744	0.00
bss	480	480	0.00
total	40685	40685	0.00

action_test_c

	from	to	increase (%)
text	39250	39250	0.00
data	744	744	0.00
bss	480	480	0.00
total	40474	40474	0.00

delayed_conn_test_c

	from	to	increase (%)
text	42719	42716	-0.01
data	736	736	0.00
bss	480	480	0.00
total	43935	43932	-0.01

event_payload_pool_test_c

	from	to	increase (%)
text	18297	18297	0.00
data	624	624	0.00
bss	320	320	0.00
total	19241	19241	0.00

event_queue_test_c

	from	to	increase (%)
text	26242	26242	0.00
data	720	720	0.00
bss	480	480	0.00
total	27442	27442	0.00

physical_action_test_c

	from	to	increase (%)
text	40463	40463	0.00
data	761	761	0.00
bss	2016	2016	0.00
total	43240	43240	0.00

port_test_c

	from	to	increase (%)
text	42594	42591	-0.01
data	736	736	0.00
bss	480	480	0.00
total	43810	43807	-0.01

reaction_queue_test_c

	from	to	increase (%)
text	25906	25906	0.00
data	720	720	0.00
bss	480	480	0.00
total	27106	27106	0.00

shutdown_test_c

	from	to	increase (%)
text	36731	36731	0.00
data	744	744	0.00
bss	2688	2688	0.00
total	40163	40163	0.00

startup_test_c

	from	to	increase (%)
text	36062	36062	0.00
data	744	744	0.00
bss	2464	2464	0.00
total	39270	39270	0.00

timer_test_c

	from	to	increase (%)
text	36248	36248	0.00
data	736	736	0.00
bss	480	480	0.00
total	37464	37464	0.00

[github-actions]

Coverage after merging change-is-physical-to-enums into main will be

33.53%

Coverage Report

File	Stmts	Branches	Funcs	Lines	Uncovered Lines
external/nanopb
pb_common.c	0%	0%	0%	0%	100, 100, 100, 100, 100, 102, 106, 110, 110, 110, 110, 110, 112, 116, 119, 122, 124, 126, 126, 126, 129–132, 14, 14, 14, 142–144, 15, 150–152, 152, 152, 152, 152, 154, 156, 158, 160–161, 163, 166, 168, 17, 171–172, 172, 172, 177, 18, 181, 184–185, 188, 190–192, 195, 197, 197, 197, 199, 20, 20, 20, 20, 20, 201, 201, 201, 203, 207, 210, 210, 210, 215, 22, 221, 224, 226, 226, 226, 229, 231, 231, 231–232, 232, 232, 235, 238, 238, 238, 24, 241–242, 246, 248, 248, 248, 25, 250, 254, 26, 260, 263, 265, 265, 265, 267, 269, 269, 269, 27, 272–273, 277, 28, 286–287, 29, 290, 292, 295, 297, 300, 302, 302, 302, 304, 306, 306, 306, 308, 308, 308, 308, 308, 310, 313, 313, 313, 313, 313, 315, 32, 320, 34, 36–41, 44, 46–48, 50–55, 58, 60–63, 65–70, 74, 74, 74, 77–78, 8, 82, 84, 84, 84, 86, 88, 88, 88–89, 89, 89–90, 90, 90, 93, 97
pb_decode.c	0%	0%	0%	0%	100, 1000–1001, 1003–1004, 1007, 1007, 1007, 1009, 1009, 1009, 1011, 1011, 1011–1012, 1012, 1012, 1016, 1016, 1016, 1022, 1022, 1022, 1024, 1024, 1024–1025, 1027, 1030, 1030, 1030, 1032, 1032, 1032, 1034, 1038, 1038, 1038, 104, 104, 104, 1042, 1042, 1042, 1042, 1042, 1045, 1045, 1045, 1047, 1047, 1047, 1049, 105, 105, 105, 1050, 1053, 1053, 1053, 1055, 1059, 1059, 1059, 1061, 1063, 1063, 1063–1064, 1066, 1066, 1066, 1069, 1074, 1074, 1074–1076, 108, 108, 108, 1082, 1082, 1082, 1082, 1082, 1084, 1084, 1084, 1089, 1089, 1089, 109, 109, 109, 1090, 1090, 1090, 1092, 1092, 1092, 1095–1097, 1100, 1103, 1103, 1103–1104, 1104, 1104, 1106–1107, 1110, 1110, 1110–1111, 1115, 1115, 1115–1116, 1116, 1116, 1118, 1118, 1118, 1123, 1125, 1125, 1125, 1129, 1129, 1129–1130, 1133, 1133, 1133, 1135, 1135, 1135–1136, 1136, 1136, 1140, 1140, 1140, 1142–1143, 1143, 1143, 1145, 1145, 1145, 115, 115, 115, 1151, 1154, 1158, 1158, 1158, 116, 1160, 1165, 1165, 1165–1166, 1168, 1170, 1170, 1170–1171, 1179, 118, 1182, 1186, 1193, 120, 125, 127, 127, 127–128, 128, 128, 131, 131, 131–132, 132, 132, 1336, 1341, 1346, 1349, 1349, 1349–1350, 1352–1353, 1356, 1359, 1359, 1359–1360, 1362, 1362, 1362–1363, 1365, 1367, 1370, 1377, 1377, 1377–1378, 138, 1382, 1389, 1393, 140, 1400, 1400, 1400–1401, 1405, 1416, 1420, 1422, 1425, 1427, 1427, 1427, 143, 1430, 1430, 1430–1431, 1434, 1434, 1434–1436, 1436, 1436–1438, 1438, 1438–1440, 1440, 1440–1441, 1443, 1443, 1443, 1445, 1445, 1445–1446, 1446, 1446, 1448, 1456, 1456, 1456, 1458, 1458, 1458–1459, 1463, 1463, 1463–1464, 1472, 1472, 1472–1473, 1475, 1479, 1479, 1479–1481, 1481, 1481–1483, 1483, 1483–1485, 1485, 1485–1486, 1488, 1488, 1488, 1490, 1490, 1490–1491, 1491, 1491, 1493, 1497, 1503, 1503, 1503–1504, 1506, 1506, 1506–1507, 1507, 1507, 1509–1510, 1510, 1510–1511, 1511, 1511, 1513, 1513, 1513, 1516, 1516, 1516, 1528, 1528, 1528–1529, 1529, 1529–1530, 1533–1534, 1537, 1541, 1543, 1543, 1543–1544, 1546, 1546, 1546–1547, 1547, 1547, 1550, 1552, 1552, 1552–1553, 1553, 1553, 1555,