Leave commentary that goPReject and goPSkip reverse the order of instances

- Is for instances, Vs for versions

The earlier output was from cabal-install-3.10.2.0 compiled using Cabal-3.10.2.1, from ~/.ghcup/bin/cabal

Add conflicting versions of pandoc to repo but not all of them as there are so many

- Take account of hyphenated package names
- Don't shorten a singe rejection

Fix Monoid instances for ForeignLib & Executable

The Semigroup and Monoid instances for ForeignLib were completely
broken: for the `foreignLibVersionInfo` and `foreignLibVersionInfo`,
we essentially had the following:

  mempty :: Maybe XYZ
  mempty = Nothing

  (<>) :: Maybe XYZ -> Maybe XYZ -> Maybe XYZ
  _ <> b = b

which is obviously not a valid Monoid, as `Just x <> Nothing = Nothing`,
violating the identity law.

The Semigroup instance for Executable was also deeply suspicious, as
it combined the module paths, which makes no sense. Now we instead error
if the two module paths are different (and both nonempty).

Fix wording of haddock-project help and curate list of commands

Fix italic in README.md

Bold and italic do not mix.

In `autoconfUserHooks` we were not updating the `preRepl` hook to read
additional build information from /package/@.buildinfo@.

Additionally updates `autoconfUserHooks` to read additional build info
information for the remaining pre-hooks that are not pre-conf.

Fixes #9401

Stop logging to file when build inplace

In f70fc980, while refactoring
buildInplaceUnpackedPackage and buildAndInstallUnpackedPackage, we
started logging into a file on both cases, instead of logging to a file
only for buildAndInstallUnpackedPackage.

When building a package inplace, it is much more useful to be able to
see the GHC invocation directly outside of a log file.

This is especially relevant for Cabal developers working inplace.

Fixes #9606

Modularise LocalBuildInfo and configure phase

This commit modularises the configure phase (i.e. the function
Distribution.Simple.Configure.configure). The aim of this change
is to make explicit the control flow of the function: it starts off
with a package-wide phase, and then componentwise configuration.

This commit leverages the changes to the LocalBuildInfo datatype in
the Cabal library to reduce code duplication. Specifically, we split
off certain fields of ElaboratedConfiguredPackage by re-using the
BuildOptions datatype.

This is purely an internal refactoring with no observable changes
in behaviour.

The aim of this commit is to modularise LocalBuildInfo to better
reflect implicit invariants.

The top-level split

  data LocalBuildInfo =
    NewLocalBuildInfo
      { localBuildDescr  :: LocalBuildDescr
      , localBuildConfig :: LocalBuildConfig
      }

reflects which part of a LocalBuildInfo are set in stone by Cabal
(the LocalBuildDescr), while LocalBuildConfig contains options that
can be controlled/modified by the user in some way.

The split

  data LocalBuildDescr =
    LocalBuildDescr
    { packageBuildDescr :: PackageBuildDescr
    , componentBuildDescr :: ComponentBuildDescr
    }

reflects that some parts of the information determined at configuration
time resides at the package level, while other pieces of information
are pertinent to individual components.

Finally the structure of LocalBuildConfig is aimed to reduce code
duplication between the Cabal library and cabal-install.

Workaround CI for XDG directories existence

Build cabal-dev-scripts with ghc-9.8.1

`cabal check`: add `--ignore` option

* Introduce `-i/--ignore` command-line option.
    e.g.  cabal check --ignore=missing-upper-bounds  will not display
    “Missing upper bounds” warnings.

* Additionally, a filterPackageChecksById function is now exported
  in Distribution.PackageDescription.Check.Warning; this can be
  used by third party tools.

* Add CheckExplanationIDString to `cabal check` messages.
    e.g. from
      Error: The 'license' field is missing or is NONE.
    to
      Error: [license-none] The 'license' field is missing or is NONE.

    This makes using the cabal check `--ignore` option more immediate.

* Spool `MissingField` into separate constructors.
  Introducing five new constructors for `CheckExplanation`
    MissingFieldCategory
    MissingFieldMaintainer
    MissingFieldSynopsis
    MissingFieldDescription
    MissingFieldSynOrDesc
  This provides better ergonomic for `cabal check --ignore` and makes
  it easier to update the manual if the need arises.

* Add tests for desiderable `--ignore` string qualities (not too long,
  without too many '-', unique).

* Warn when `--ignore` string is not recognised.
    Also add a test for this.

* Add documentation.

* Add changelog.

Small refactor of component pre-build