refactor: add stash account to set in session for relaychain validators

[pepoviola]

Small refactor to use stash for validatiors in session keys (relaychain). To use the same behavior we have in v1.

[github-actions]

Coverage after merging refact/use_stash into main

77.25%

Coverage Report

File	Stmts	Branches	Funcs	Lines	Uncovered Lines
crates/configuration/src
global_settings.rs	98.46%	100%	93.33%	99.13%
hrmp_channel.rs	95.88%	100%	89.47%	97.44%
network.rs	99.22%	100%	97.78%	99.36%	117, 122, 130, 175, 80, 88
parachain.rs	97.59%	100%	95.19%	97.85%	51–53, 551–560, 67–70
relaychain.rs	96.60%	100%	92.65%	97.09%	338–347, 77–79
utils.rs	40%	100%	40%	40%	11–13, 15–17, 19–21
crates/configuration/src/shared
errors.rs	50%	100%	50%	50%
helpers.rs	100%	100%	100%	100%
node.rs	98.32%	100%	92.68%	98.93%	124, 130
resources.rs	96.09%	100%	94.52%	96.43%	102, 114, 126–128, 147–150
types.rs	90.40%	100%	84.16%	92.22%	279–281, 350–352, 378–379, 381–383, 60–62
crates/orchestrator/src
errors.rs	0%	100%	0%	0%	8
lib.rs	0%	100%	0%	0%	100–104, 106–109, 111–117, 119, 123, 125–140, 144–167, 171–180, 183, 186–190, 192, 194–198, 201–219, 221–226, 228–249, 253–255, 258, 261–266, 268–271, 274–278, 281, 283, 286–287, 290–294, 296–307, 309–311, 314–318, 320, 322–329, 331–333, 340, 343–367, 372–373, 383, 390–392, 394–403, 405–406, 408–416, 418–425, 427–434, 436–439, 44, 440–447, 45, 450, 46–49, 51–56, 58–64, 66–69, 71, 74, 76–77, 83–90, 93–98
network.rs	0%	100%	0%	0%	100–108, 111–117, 119–127, 130–155, 157–168, 171, 173–177, 185–201, 203–205, 208–213, 215–217, 219–221, 223–225, 227–229, 231–233, 235–237, 239–241, 32–40, 43, 56–70, 77–82, 85–94, 96, 98–99
network_spec.rs	93.67%	100%	83.33%	95.52%	11, 38
spawner.rs	0%	100%	0%	0%	100–108, 110, 113–115, 118–122, 124, 129–134, 136–152, 154–159, 161–177, 19, 42–55, 57–58, 60, 62–65, 69–70, 72, 75–95, 97–99
crates/orchestrator/src/generators
bootnode_addr.rs	97.20%	100%	100%	96.84%
chain_spec.rs	3.27%	100%	4.84%	3.12%	100–116, 118–133, 135, 140–153, 156–162, 164–166, 169–197, 199–202, 204–206, 208–221, 223–225, 228–229, 23, 230, 232, 234–246, 248, 251–256, 258–259, 261–274, 276, 279–284, 286–287, 290–303, 305–310, 312–314, 316–318, 321–326, 328–346, 349–358, 361–364, 367, 369–370, 372–387, 389, 39, 391–392, 395–400, 403–421, 428–436, 446–454, 456–468, 47, 470–478, 481–483, 487–490, 492–493, 498–509, 513–526, 528, 531–532, 535–541, 543–548, 554–559, 561, 563, 565–572, 574–577, 580–581, 585–586, 588, 590–591, 593–597, 599–602, 604, 606–607, 609–610, 612–614, 616–618, 620–622, 625–627, 630–634, 636, 638–646, 648–649, 654–661, 663–673, 677–680, 682, 684, 686–692, 694–704, 706–707, 709–729, 731–738, 740, 744–759, 76, 760–764, 766, 77, 775–779, 78, 780–785, 787, 789–799, 80, 800–806, 809, 81, 810–814, 816, 818, 82, 89–92
command.rs	0%	100%	0%	0%	100–112, 114–120, 122, 125–130, 132–133, 136–148, 15, 150, 153–155, 157–158, 16, 161–169, 17, 170–179, 18, 180–189, 19, 190–197, 199, 20, 201, 203–209, 21, 210–219, 22, 220–224, 226–229, 23, 231–233, 235–239, 24, 240–243, 246–250, 252–256, 258, 261–269, 271, 274–290, 293–298, 300, 303–305, 307–308, 311–333, 335, 337, 44–62, 64–66, 68–76, 79–97
errors.rs	0%	100%	0%	0%	4
identity.rs	82.35%	100%	60%	86.21%	13
key.rs	93.75%	100%	78.57%	95.92%	36
keystore.rs	0%	100%	0%	0%	19–26, 28–31, 34–46, 48–55, 57–64, 66, 68–86
para_artifact.rs	15.94%	100%	10%	16.95%	12, 18, 25, 44–46, 48–64, 66–69, 72–81, 83–88, 92–93
port.rs	93.75%	100%	83.33%	96.15%
crates/orchestrator/src/network
node.rs	0%	100%	0%	0%	100–103, 106–108, 11, 110, 112–118, 120–122, 124–127, 129–133, 137–145, 25–40, 44–47, 50–52, 55–59, 63–66, 69–72, 79–84, 94–99
parachain.rs	0%	100%	0%	0%	100–101, 103–106, 16, 26–34, 36–48, 50–54, 57–61, 64–71, 73, 75, 78–83, 86–87, 89–94, 98–99
relaychain.rs	0%	100%	0%	0%	14–21, 5
crates/orchestrator/src/network_helper
verifier.rs	0%	100%	0%	0%	10–12, 17, 19–25, 27–32, 34, 8–9
crates/orchestrator/src/network_spec
node.rs	39.17%	100%	16.67%	40.35%	108, 146–150, 152–153, 155, 158, 16, 160–163, 165–168, 173–178, 180, 183, 185–215, 217, 90–91, 93–96
parachain.rs	72.04%	100%	50%	73.03%	100, 107, 125, 130–133, 136, 147–150, 153, 17, 71–73, 76, 78–80, 86, 95
relaychain.rs	88.71%	100%	66.67%	91.07%	100, 17, 70, 93
crates/orchestrator/src/shared
types.rs	26.09%	100%	11.76%	34.48%	15, 30, 36, 45–49, 52, 61, 72
crates/prom-metrics-parser/src
lib.rs	91.94%	100%	80%	92.98%	103, 125, 53–55, 7, 79
crates/provider/src
lib.rs	50%	100%	50%	50%
crates/provider/src/native
helpers.rs	89.25%	100%	100%	88.37%	30–31, 36–38, 59, 90, 94, 98
namespace.rs	88.47%	100%	85%	88.77%	109–113, 184, 194–199, 206, 213, 219, 221, 228, 230–231, 245, 310, 317, 322, 327, 332, 339, 352, 422, 430, 456, 461, 465, 485, 489, 524, 531, 547, 585, 589, 74
node.rs	92.27%	100%	91.45%	92.36%	1034, 1060, 1130, 116, 1172, 1207, 1218, 1243, 1247–1249, 1252, 1284, 156, 165, 189, 201, 209, 221, 235, 255, 260, 273, 322, 333, 367, 378, 392, 398, 435, 446, 478, 486, 513, 521, 560, 57, 575, 58, 580, 59, 590, 61, 615, 62, 627, 63, 656, 666, 682, 689, 715, 739, 777, 781–783, 786, 812, 848, 85–87, 872, 89–91, 93, 931, 94–95, 970
provider.rs	97.62%	100%	96.30%	97.87%	15, 179, 85
crates/provider/src/shared
types.rs	82.96%	100%	70.27%	85.48%	124, 141–147, 15–18, 21, 231, 250–257, 80
crates/sdk/src
lib.rs	0%	100%	0%	0%	26–30
crates/support/src
fs.rs	75%	100%	66.67%	80%
net.rs	0%	100%	0%	0%	10, 4–9
process.rs	100%	100%	100%	100%
crates/support/src/fs
in_memory.rs	95.55%	100%	96.45%	95.37%	108, 252, 276, 327, 379, 387, 395, 403, 41–42, 425, 43, 433, 44, 46, 48–51, 53, 548, 570, 58, 598, 615, 633, 640, 659, 686, 703
local.rs	96.23%	100%	93.98%	96.77%	63, 8, 89–94
crates/support/src/process
fake.rs	82.47%	100%	84.62%	82.03%	126–131, 147, 205, 22, 229–230, 232–249, 302, 319–323, 333, 360, 39–40, 47, 63, 82, 91
os.rs	0%	100%	0%	0%	100–102, 16–18, 20–23, 25–27, 29–32, 34–36, 38–40, 43, 47–52, 54–56, 58–60, 62–64, 66–68, 70–71, 76–82, 84–89, 9, 91–95, 97–99
crates/test-runner/src
lib.rs	100%	100%	100%	100%