Cardano Updates

Added functions to fetch and normalize proposal metadata from various sources, including fallback mechanisms for missing data. Updated the governance proposal components to utilize these new functions, improving the robustness of metadata retrieval.

Daily pipeline now polls every 10 minutes (max 2 hours) for new
parquet files instead of running once. Sends Telegram notification
on completion with summary, or on failure with error context.
Supports Slack webhook as well via SLACK_WEBHOOK_URL env var.

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

Use safeAddUint64 instead of raw addition for the behind-best-peer
check, consistent with the implausibly-behind check above.

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

bestKnownBlockNumber now only considers eligible, non-stale peers.
Previously a stale peer with a high block number could suppress valid
peer selection by inflating the best known block threshold.

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

Speckit artifacts, dependency bumps, and build config changes for
cardano-api 10.26 (node 10.7 ecosystem). Blocked on CHaP repo branch
publishing the full ecosystem. See #17 and #18.

- Removed wallet_types input from the CI workflow configuration for simplicity.
- Added conditional execution for the multisig-v1-smoke job based on the repository.
- Updated README.md to clarify the role of native scripts in CI and added details about script payload storage.
- Implemented a new function to fetch native scripts for different wallet types in the manifest, enhancing the route health checks.

During catch-up, the chain selector could switch to a peer whose tip
was thousands of blocks behind the best known peer. This caused
pipeline stalls and dropped rollbacks that cost minutes of sync time
per cycle.

Add a check in isPeerSelectableLocked that skips peers whose tip is
more than K (securityParam) blocks behind the highest known peer tip.
Peers within K blocks may be on a legitimate fork and are still
considered. This matches the Ouroboros Praos guarantee that honest
peers are always within K blocks of the true chain tip.

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

SUBUTXOW fixes

## Summary
- builder-new has 24 runners, not 12
- Runner version updated to 2.331.0
- Document `MemoryMax=8G` systemd drop-in for runner cgroups
- Document `attic watch-store` memory cap at 2G

- builder-new has 24 runners, not 12
- runner version is 2.331.0
- document MemoryMax=8G systemd drop-in for runners
- document attic watch-store MemoryMax=2G

## Summary

Remove redundant dependency version bounds from
`cardano-wallet-read.cabal`. Versions are managed by nix (haskell.nix)
and `cabal.project` constraints. This was the last cabal file with
inline bounds.

Closes #5177