Commented out the hardcoded install command and introduced a new method to dynamically generate the command based on the available package managers and missing tools in the tooling image. This enhancement increases flexibility and ensures the tooling image has all required tools installed using the detected package manager.

Signed-off-by: Miaha Cybersec <MiahaCybersec@gmail.com>

Extended the list of package managers to include 'rpm' in the pkgmgr. Added error handling for unsupported RedHat and RockyLinux source policies due to missing busybox in their repos.

Signed-off-by: Miaha Cybersec <MiahaCybersec@gmail.com>

Changed `generateToolInstallCmd` to accept pointer of llb.State for better efficiency. Removed redundant `rpm` package manager as it cannot connect to RPM repos.

Signed-off-by: Miaha Cybersec <MiahaCybersec@gmail.com>

Added `tdnf` as a required package manager in test cases for `Test_unpackAndMergeUpdates_RPM`. This ensures tests do not fail due to the absence of a specified package manager.

Signed-off-by: Miaha Cybersec <MiahaCybersec@gmail.com>

Simplify the loop for checking required tools by using more descriptive variable names and range iteration syntax. This improves readability and maintainability of the code.

Signed-off-by: Miaha Cybersec <MiahaCybersec@gmail.com>

Co-authored-by: Ashna Mehrotra <ashnamehrotra@gmail.com>
Signed-off-by: Miaha <143584635+MiahaCybersec@users.noreply.github.com>

Co-authored-by: Ashna Mehrotra <ashnamehrotra@gmail.com>
Signed-off-by: Miaha <143584635+MiahaCybersec@users.noreply.github.com>

Simplify the detection of installed package managers and required tools by using `strings.Contains` instead of splitting the applications list. This change reduces nested loops and enhances code readability while maintaining functionality for checking missing tools and package managers.

Signed-off-by: Miaha Cybersec <MiahaCybersec@gmail.com>