Quoted component names containing spaces are impossible to refer to

**Describe the bug**
In the library, executable or test section it is possible to define a library with name within quotes.
By quoting the name, the library name can contain spaces.

When a library name contains spaces, it is impossible to refer to it in a build-depends fields because quotes are not allowed.
It is also impossible to refer to it in the CLI.

Cabal doesn't stop the user from quoting component name, nor from putting spaces.

There are in total only roughly 78 cabal files that does this on Hackage.

**To Reproduce**
Steps to reproduce the behavior:
- Go to the repository https://github.com/leana8959/cabal-quote-component-name-repr
- See the steps to reproduce the error.

TL;DR:
- Add a trailing space to my-lib, and you won't be able to refer to it in the executable.
It is not possible to put quotes in the `build-depends` field.

Building the executable when the executable doesn't depend on the library would work.
There's no hard parse error.

- Add a trailing space to my-exe, and the executable will have a space in its name.

Here's a silly example:
```
Preprocessing library 'my-lib' for quote-component-name-repr-0.1.0.0...
Building library 'my-lib' for quote-component-name-repr-0.1.0.0...
Configuring executable '" m y - e x e "' for quote-component-name-repr-0.1.0.0...
Preprocessing executable '" m y - e x e "' for quote-component-name-repr-0.1.0.0...
Building executable '" m y - e x e "' for quote-component-name-repr-0.1.0.0...
[1 of 1] Compiling Main
[2 of 2] Linking dist-newstyle/build/x86_64-linux/ghc-9.10.3/quote-component-name-repr-0.1.0.0/x/" m y - e x e "/build/ m y - e x e / m y - e x e
```

**Expected behavior**

Quotes in component names should be a hard parse error.

**System information**
- Operating system: NixOS 26.05
- `cabal`: 10aed4eb5e3149cd25f162fd2b0def06347baa66,
- ghc: 9.10.3 from nixpkgs

**Additional context**
Add any other context about the problem here.

Start with the linked quote-component-name-repr reproduction and trace how Cabal parses component names in library, executable, and test sections, including build-depends and CLI references. The fix is done when quoted names containing spaces produce a hard parse error, with a regression test covering the reported cases.

Written by the indexing model from the issue text.