Cardano Updates

Removes the deprecated `--update-proposal-file` flag from the era-based
`transaction build` and `transaction build-raw` commands by dropping the
two `pUpdateProposalFile` parser hookups and the corresponding record
fields (`mUpdateProposalFile` / `mUpdateProprosalFile`) from
`TransactionBuildCmdArgs` and `TransactionBuildRawCmdArgs`.

Update proposals are deprecated since Conway and the value was already
being discarded internally — the flag was a no-op. Conway and later
eras already excluded the flag from --help (the `Featured
ShelleyToBabbageEra` constraint), so this only affects scripts that
were silently passing the flag for show.

Compatible-mode (`compatible <era> transaction signed-transaction`)
keeps `--update-proposal-file`, since pre-Conway eras still need it.

Signed-off-by: Eric Torreborre <[email protected]>

Removes ProtocolParametersUpdate and the conversion functions
toLedgerUpdate, toLedgerProposedPPUpdates, fromLedgerProposedPPUpdates,
toLedgerPParamsUpdate and fromLedgerPParamsUpdate. Use
EraBasedProtocolParametersUpdate instead.

Generators and CBOR roundtrip tests are updated to match: the
UpdateProposal CBOR roundtrip test is removed (EraBasedProtocolParametersUpdate
has stub ToCBOR/FromCBOR instances), and cost models are set to SNothing
in genAlonzoOnwardsPParams since cost models do not survive CBOR
roundtrip.

Signed-off-by: Doc Holiday <[email protected]>

Signed-off-by: Doc Holiday <[email protected]>

Signed-off-by: Doc Holiday <[email protected]>

Signed-off-by: Doc Holiday <[email protected]>

Bumps [github.com/go-sql-driver/mysql](https://github.com/go-sql-driver/mysql) from 1.9.3 to 1.10.0.
- [Release notes](https://github.com/go-sql-driver/mysql/releases)
- [Changelog](https://github.com/go-sql-driver/mysql/blob/master/CHANGELOG.md)
- [Commits](https://github.com/go-sql-driver/mysql/compare/v1.9.3...v1.10.0)

---
updated-dependencies:
- dependency-name: github.com/go-sql-driver/mysql
  dependency-version: 1.10.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

blake-hash and node-hid fail to compile on Darwin because the current
build deletes all prebuilt .node files then re-runs install scripts,
which invoke node-gyp against node-addon-api napi.h — rejected by Apple
Clang 15+ as a non-constant in-class initializer.

Both packages bundle N-API prebuilt binaries in their npm tarballs (ABI-
stable, no Electron-version-specific recompilation needed). Preserve
their prebuilds/ directories from the blanket deletion and skip their
install scripts. usb is handled the same way (universal fat binary).

On aarch64-darwin, blake-hash ships no arm64 prebuilt so node-gyp-build
falls back to compilation. Patch node-addon-api napi.h to use
'static inline const' (C++17), deferring the initializer to program
startup and removing the constant-expression requirement.

Supersedes the ineffective CXXFLAGS/npm_config_cxxflags approach: those
env vars are not read by node-gyp on this build setup.

The electron binary in relocatableElectron has an absolute Nix store path
embedded as its ELF interpreter (PT_INTERP) via patchelf --set-interpreter.
This works for nix run (symlinks into the store), but after the self-extracting
installer copies the bundle to ~/.daedalus/<cluster>/, that store path no longer
exists, causing the kernel to return ENOENT: "cannot execute: required file not
found".

Fix: bundle a statically-linked patchelf (pkgsStatic, doCheck=false to skip the
musl test-suite shared-object build failure) in the archive as .patchelf-static.
The installer script re-patches electron's PT_INTERP to the installed ld-linux
path immediately after extraction, then removes the helper binary.

The three chmod +w calls are required because Nix store permissions (555 dirs,
444 files) are preserved in the tar archive:
  - libexec/               for rm of .patchelf-static
  - lib/electron/          for patchelf's rename(tmpfile, electron)
  - lib/electron/electron  for patchelf's O_RDWR open

Bumps [google.golang.org/api](https://github.com/googleapis/google-api-go-client) from 0.276.0 to 0.277.0.
- [Release notes](https://github.com/googleapis/google-api-go-client/releases)
- [Changelog](https://github.com/googleapis/google-api-go-client/blob/main/CHANGES.md)
- [Commits](https://github.com/googleapis/google-api-go-client/compare/v0.276.0...v0.277.0)

---
updated-dependencies:
- dependency-name: google.golang.org/api
  dependency-version: 0.277.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

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

Bumps [github.com/aws/aws-sdk-go-v2/service/s3](https://github.com/aws/aws-sdk-go-v2) from 1.100.0 to 1.100.1.
- [Release notes](https://github.com/aws/aws-sdk-go-v2/releases)
- [Commits](https://github.com/aws/aws-sdk-go-v2/compare/service/s3/v1.100.0...service/s3/v1.100.1)

---
updated-dependencies:
- dependency-name: github.com/aws/aws-sdk-go-v2/service/s3
  dependency-version: 1.100.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

The `_txUpdateProposal` parameter to `runTxBuild` and the matching
read in `runTransactionBuildRawCmd` were both flagged with `TODO`s
to remove them. Update proposals are deprecated since Conway and
the value was never consumed downstream.

This drops the dead bindings, the unused `runTxBuild` parameter,
and the corresponding field destructures, but leaves the CLI flag
(`--update-proposal-file`) and the record fields in
`TransactionBuildCmdArgs` / `TransactionBuildRawCmdArgs` intact, so
this is not a user-visible CLI change.

Signed-off-by: Francisco Javier Ribo Labrador <[email protected]>

Improve CLI argument parsing and autocompletion

[EC Api] - Beyond MVG project: April 2026 progress report – first draft State of Governance report

Nix's default `.#` flake ref treats the flake as a Git-tracked input; in
bare-repo + worktree setups this produces "Path 'flake.nix' is not
tracked" errors even though the file is tracked. The `path:` prefix
sidesteps Git and reads the directory directly, with identical output
in standard clones. Encountered during Plutus 1.62.0.0 release, step 6
(`publish-gh-release`).