Cardano Updates

Antithesis's image puller rejects `name:tag@sha256:digest` with
"Invalid image name: cannot be empty or contain invalid character"
(verified via run https://github.com/cardano-foundation/cardano-node-antithesis/actions/runs/24998978617).

Switch to canonical OCI digest-only form `name@sha256:digest`. Identical
content guarantee, accepted by Antithesis.

Update push-cardano_node_master_images.sh to skip entries that have no
tag after sanitization — digest-only pins refer to images that already
exist in the registry by definition; there is nothing to rebuild.

Signed-off-by: Chris Gianelloni <[email protected]>

See https://github.com/agda/agda/issues/8532

Bumps [webiny/action-conventional-commits](https://github.com/webiny/action-conventional-commits) from 1.3.1 to 1.4.2.
- [Release notes](https://github.com/webiny/action-conventional-commits/releases)
- [Commits](https://github.com/webiny/action-conventional-commits/compare/v1.3.1...v1.4.2)

---
updated-dependencies:
- dependency-name: webiny/action-conventional-commits
  dependency-version: 1.4.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Bumps [github.com/blinklabs-io/gouroboros](https://github.com/blinklabs-io/gouroboros) from 0.153.1 to 0.165.3.
- [Release notes](https://github.com/blinklabs-io/gouroboros/releases)
- [Changelog](https://github.com/blinklabs-io/gouroboros/blob/main/RELEASE_NOTES.md)
- [Commits](https://github.com/blinklabs-io/gouroboros/compare/v0.153.1...v0.165.3)

---
updated-dependencies:
- dependency-name: github.com/blinklabs-io/gouroboros
  dependency-version: 0.165.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Sourced from pragma-org/amaru@d44d84cd9c7a, path docker/testnet.
Authored upstream by Arnaud Bailly. Pin SHA recorded in
testnets/cardano_amaru/.amaru-sha for traceability.

Stack provides 5 cardano-node BPs (10.5.3) in a ring + 2 amaru nodes
bootstrapped from a synthesised chain DB. Reuses existing
cardano-foundation/cardano-node-antithesis sidecar and tracer-sidecar
images.

Vendored as-is; not yet wired into publish-images, justfile, or
Antithesis dispatch — separate follow-up commits.

Refs #72

Compose entries are now `name:tag@sha256:digest`. The previous regex
captured the whole string and `git rev-list "tag@sha256:..."` failed,
making the workflow skip every cardano-foundation/* image with a
"Tag not found in repo" log.

Strip the digest before the `:` -> ` ` split so name/tag resolution
proceeds normally. The digest stays in compose where Antithesis pulls
by it; publish-images uses the tag side to map to a commit and rebuild.

scalus emulator e2e tests

* feat(peergov): add inbound prune/cooldown policy with recycle reasons

Signed-off-by: cryptodj413 <[email protected]>

* feat(peergov): switch inbound flapping detection to short-lived session tracking

Signed-off-by: cryptodj413 <[email protected]>

* feat(peergov): address issue

Signed-off-by: cryptodj413 <[email protected]>

---------

Signed-off-by: cryptodj413 <[email protected]>

Signed-off-by: Allain Magyar <[email protected]>

- Add `blockBodySize` as a method on `EraBlockBody` with a default
  implementation using `EncCBORGroup`, replacing the standalone
  `bBodySize` function
- Remove `EncCBORGroup (BlockBody era)` superclass constraint from
  `EraBlockBody` so that eras can provide their own `blockBodySize`
  without needing `EncCBORGroup`

Co-authored-by: Alexey Kuleshevich <[email protected]>

Co-authored-by: Alexey Kuleshevich <[email protected]>

Replace the manual segmented-witness serialization with MemoBytes,
which simplifies the code significantly. The block body is now
serialized as a flat 3-element list [invalid_transactions, transactions,
peras_certificate] instead of 5 separate segments.

Also fix PerasCert to encode/decode as bytes (matching CDDL),
reimplement alignedValidFlags using IntSet, and expose
DijkstraBlockBodyRaw/MkDijkstraBlockBody from Internal module.

Co-authored-by: Alexey Kuleshevich <[email protected]>

Define HuddleRule instances for "block_body" and "peras_certificate"
in the Dijkstra era, with a custom CBOR generator for block_body
that generates valid transaction indices. Update the CDDL spec to
match the new block structure: block = [header, block_body].

Co-authored-by: Alexey Kuleshevich <[email protected]>