Cardano Updates

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

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

Bumps [@babel/plugin-transform-modules-systemjs](https://github.com/babel/babel/tree/HEAD/packages/babel-plugin-transform-modules-systemjs) from 7.25.9 to 7.29.4.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.29.4/packages/babel-plugin-transform-modules-systemjs)

---
updated-dependencies:
- dependency-name: "@babel/plugin-transform-modules-systemjs"
  dependency-version: 7.29.4
  dependency-type: indirect
...

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

Bumps [@babel/plugin-transform-modules-systemjs](https://github.com/babel/babel/tree/HEAD/packages/babel-plugin-transform-modules-systemjs) from 7.25.9 to 7.29.4.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.29.4/packages/babel-plugin-transform-modules-systemjs)

---
updated-dependencies:
- dependency-name: "@babel/plugin-transform-modules-systemjs"
  dependency-version: 7.29.4
  dependency-type: indirect
...

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

Adds a second series (refId B) to the Slot In Epoch timeseries panel showing
the expected slot position based on wall-clock time:

  floor((time() - max(dingo_shelley_start_time{...})) % max(dingo_epoch_length_slots{...}))

Rendered as an orange dashed line (#FF9900). When node slots fall below the
reference, the node is stalling. Works across all networks via the network
variable (preview: 86400 slot epochs, mainnet/prime-testnet: 432000 slot epochs).

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

When the chain rolls back and re-extends with fork blocks, the ledger
pipeline's chain iterator is stuck at its old nextBlockIndex position.
It skips all the intermediate fork blocks (at positions before where
it was reading) and jumps directly to a fork block that extends a
branch the ledger is no longer on, causing "block does not fit on
current chain tip" in ledgerProcessBlock.

The pipeline restarts on this error, but ledgerReadChain creates a
fresh iterator from ls.currentTip — which is still the same stale
position — so the identical block is retried thousands of times per
second without making progress.

Fix: introduce errStaleChainIterator and wrap the prev-hash mismatch
error with it in ledgerProcessBlock. In ledgerProcessBlocksFromSource,
detect this sentinel and return errRestartLedgerPipeline instead of a
plain error. The pipeline restart creates a new iterator starting from
the already-rolled-back ls.currentTip, which walks all fork blocks in
sequence and resolves the mismatch cleanly.

Signed-off-by: Wayne Cataldo <[email protected]>
Signed-off-by: wcatz <[email protected]>

Fix `TranslateEra`instance for `DijkstraEra` `CertState`