update canton to 3.8.0-snapshot.20261020.20859.0.v5d8377d0

Canton changes:

• b8e3c94c56 jaspervdj-da: Support BouncyCastle-only Ed25519 public keys in JceJwks (#36937)
• d31a3d1489 daravep: Revert logging of non-retryable errors as warning (#36938)
• 1887682afa jan-karwowski-da: Fix outdated comments menioning package id filter in proto file (#36943)
• 2878c56283 soren-da: Topology limits clean up (#36851)
• 4a31a09873 JoaoSa-da: Tolerate error messages coming from concurrent rotation in chaos tests (#36891)
• 077cb3e3c7 canton-machine: Release wrap-up: adding 3.6.3 notes and checksums for DB migrations (#36956)
• ccb7738151 yves-da: [HyPR] Remove the v31 topology.proto (#36892) (#36932)
• 5ef30cb3f8 JoaoSa-da: Increased timeout for futureValue for propose command in chaos tests (#36955)
• 67992dca05 JoaoSa-da: Wait for unboarding flag before proceeding with topology changes (#36961)
• 99170ea347 thibault-da: Add protobuf v33 for StaticSynchronizerParameters and SynchronizerLimits (#36868)
• e20c5a803c fabiotudone-da: QueueBasedSynchronizerOutboxTest: fix shutdown order (#36963)
• cb8bdf370a JoaoSa-da: Reserve operation if node is currently in use in chaos tests (#36966)
• 9fcfd9dd0b JoaoSa-da: Whitelist logs in chaos tests (#36968)
• 8ed4af57a7 JoaoSa-da: Wait for sequencer state to be effective before onboarding (#36972)
• 55bbda139d andris-da: TEA: add internal submission registration (#36928)
• d481cd2a08 simonmaxen-da: Port of 3.7 reassignment changes (#36965)
• cb49a345ce JoaoSa-da: Don't fail on intermediate ping error (#36973)
• 46f6dfac5e Tbo-DA: ci(scripts): gate scripts/ci against new silently-swallowed except-blocks (#36497)
• a158c9ee07 carlpulley-da: Quick fix for daml-script-tests due to removal of PV 3.5 (#36982)
• 5d8377d088 danilofaria: CantonBFT: have BftSequencerConnectionsIntegrationTest use bft sequencer (#36985)

tell-slack: canton