Commit 92b0564 (fix for #8632) changed `csrSameVersions` so that Scala 2.13+ only aligned `scala-library` and `scala3-library`. This removed `scala-compiler` and `scala-reflect` from version
unification, so transitive dependencies pulling in an older `scala-compiler` (e.g. 2.13.15 via `refined_2.13`) were no longer evicted to match `scalaVersion` (e.g. 2.13.18).

- Replace 'eval echo $line' with 'printf "%s\n" "$line"' in loadConfigFile()
- Prevents shell expansion of special characters like |, *, &, etc.
- Fixes issue where properties with pipes, wildcards, and ampersands
  caused 'command not found' or 'unexpected' errors
- Add test to verify special characters are handled correctly on all platforms

According to the issue, `.sbtopts` entries are appended after
CLI args in sbt 1.12.x, so `.sbtopts` JVM memory settings (e.g., `-Xmx2g`) override CLI `--mem`,
causing invalid JVM settings.

[1.x] fix: restore CLI precedence over .sbtopts

[1.x] fix: Restore Scala 2 artifact version unification

**Problem**
Apparently sbt can fail when it doesn't have rm,
which can happen "when building relocatable RPM's and building an OS image in a chroot."

**Solution**
It was suggested that we require coreutils.

When in an sbt 2.x project directory, the script used to delegate to sbtn
before checking --script-version, so 'sbt --script-version' ran sbtn and
failed. Now we print the script version and exit before the native client
branch.

Co-authored-by: PandaMan <joewartson757@gmail.com>

**Problem**
scala-reflect not found issue is confusing.

**Solution**
Print out a specialized warning message.

)

**Problem**

The sbt launcher script used naive word splitting when parsing `.sbtopts` and `.jvmopts`, so arguments with spaces were split incorrectly. For example, `-J--add-modules jdk.incubator.concurrent` in `.sbtopts` and `-Dtest.key="value with spaces"` in `.jvmopts` were not passed to the JVM as intended.

Co-authored-by: PandaMan <joewartson757@gmail.com>

…8739)

**Problem**
`sbt --version` in sbt 2.x project directories was delegated to the native client, which could try to start/connect to a server instead of printing version info.

**Solution**
Skip native-client delegation when `--version` is requested, and add runner-script tests for sbt 1.x and 2.x project variants.

Co-authored-by: Pluto <128720033+it-education-md@users.noreply.github.com>