Cardano Updates

The import path was incorrect - ../../../ only goes back to pluto/,
but we need ../../../../ to reach src/ and then access pollux/.

Signed-off-by: A-Chronicle <[email protected]>

Replace the standalone Light Wallets page with a Wallets landing that
introduces both wallet shapes and surfaces the Light wallets integration
guide and the Daedalus case study as cards. Merge the separate Case
Studies section into Use Cases so the Daedalus study lives under
Wallets in the sidebar.

Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>

Bumps the actions group with 4 updates: [actions/checkout](https://github.com/actions/checkout), [actions/upload-pages-artifact](https://github.com/actions/upload-pages-artifact), [actions/deploy-pages](https://github.com/actions/deploy-pages) and [actions/cache](https://github.com/actions/cache).


Updates `actions/checkout` from 4 to 6
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v4...v6)

Updates `actions/upload-pages-artifact` from 4 to 5
- [Release notes](https://github.com/actions/upload-pages-artifact/releases)
- [Commits](https://github.com/actions/upload-pages-artifact/compare/v4...v5)

Updates `actions/deploy-pages` from 4 to 5
- [Release notes](https://github.com/actions/deploy-pages/releases)
- [Commits](https://github.com/actions/deploy-pages/compare/v4...v5)

Updates `actions/cache` from 4 to 5
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](https://github.com/actions/cache/compare/v4...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: actions/upload-pages-artifact
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: actions/deploy-pages
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: actions/cache
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
...

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

Improve doctesting

Refactor doctesting

Three changes to make the v2 builder honour two cabal.project /
module-level settings that v1 already supported, then use them to
fix the libsodium build on android cross targets.

* modules/install-plan/configure-args.nix + modules/package-options.nix:
  Plumb plan.json's `--<prog>-option=VAL` entries (gcc / ld / hsc2hs
  / alex / happy / c2hs / cpphs / ghc-pkg / ...) through to a new
  per-package `programOptions` module option, grouped by program.
  v1 already consumes the same data via `configureFlags`; v2 had
  no path for this — `configure-options:` only works for
  `build-type: Configure` packages, so it can't round-trip
  arbitrary `--<prog>-option=` flags for Simple builds.

* builder/comp-v2-builder.nix: emit a `package <pkg>  <prog>-options:`
  line in the slice's cabal.project for each program with non-empty
  options, derived from the new `programOptions` option.
  cabal-install auto-generates a `<prog>-options:` field per program
  in its built-in `ProgramDb` (see
  `Distribution.Simple.Program.Db.programDbOptions`), so any
  `c2hs-options:` / `hsc2hs-options:` / etc. the user writes in
  cabal.project now reaches the program's invocation in slice builds.

* builder/comp-v2-builder.nix + builder/build-cabal-slice.nix:
  Forward each slice's `component.hardeningDisable` through to
  the slice's mkDerivation so stdenv strips the listed hardening
  flags from `NIX_HARDENING_ENABLE` (e.g. `fortify` drops
  `-D_FORTIFY_SOURCE` for the slice's C-toolchain invocations).
  v2 was silently ignoring this haskell.nix module option.

* test/cabal.project.android + test/exe-dlls/default.nix +
  test/exe-lib-dlls/default.nix + test/th-dlls/default.nix:
  New shared android-only cabal.project overlay that sets
  `package libsodium  c2hs-options: --cppopts=-D_Null_unspecified=`
  so c2hs's C parser can preprocess past the Clang nullability
  annotation `_Null_unspecified` in the Android NDK's stdio.h.
  Three tests (exe-dlls / exe-lib-dlls / th-dlls) that depend on
  libsodium now conditionally include the overlay on isAndroid.
  v1 already had the equivalent via `packages.libsodium.configureFlags`
  in test/modules.nix and `hardeningDisable = ["fortify"]`; this
  cabal.project + module wiring makes the same fix reach v2.

Verified `tests.th-dlls.build` on
`ghc9141.aarch64-android-prebuilt`: libsodium builds cleanly on
both v1 and v2.  Pre-existing qemu segfault on the cached/built
`iserv-proxy-interpreter` then prevents th-orphans from running
TH splices — separate issue, documented in
`memory/project_v2_aarch64_android_iserv.md`.

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

Co-authored-by: Jean-Philippe Raynaud <[email protected]>

Co-authored-by: Jean-Philippe Raynaud <[email protected]>

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