Fix: revert "Fix: pin stow to version 2.3.1"; don't stow absolute symbolic links

[AObuchow]

This PR aims to resolve eclipse-che/che#22957.

It makes 2 changes:

• Reverts commit 8627963, which was the original attempt at fixing stow command is failing in UDI build eclipse-che/che#22957. The solution of downgrading stow to v2.3.1 has been reverted due to the fact stow v2.3.1 was not being properly installed (files belonging in /usr/share/ were not properly copied over, as stow was looking for them in the temporary installation directory).
• Prevents stow from creating symbolic links for absolute symbolic links present in /home/tooling/...
  • stow does not currently support stowing absolute symbolic links

Testing

I've created the following devfile repository to test the image built from this PR in Che.

To test, I ensured that podman worked as expected when running podman info and podman build . I also ensured that all bianries which no longer have symbolic links pointing to /home/user/ are still on $PATH. These include: mvn, gradle, jbang, java, kubectl-krew, kubectl-ctx, kubectl-ns & podman.

~ $ which mvn
/home/tooling/.sdkman/candidates/maven/current/bin/mvn
~ $ which gradle
/home/tooling/.sdkman/candidates/gradle/current/bin/gradle
~ $ which java
/home/tooling/.sdkman/candidates/java/current/bin/java
~ $ which jbang
/home/tooling/.sdkman/candidates/jbang/current/bin/jbang
~ $ which podman
/home/tooling/.local/bin/podman
~ $ which kubectl-krew 
/home/tooling/.krew/bin/kubectl-krew
~ $ which kubectl-ns
/home/tooling/.krew/bin/kubectl-ns
~ $ which kubectl-ctx
/home/tooling/.krew/bin/kubectl-ctx

[svor]

lgtm
Thank you @AObuchow for providing the sample for testing

[openshift-ci]

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[AObuchow]

@svor thank you for the prompt review :)