Loosen/tighten conda requirements | Fix conda-lock req

[abejgonzalez]

Force conda-lock to 1.4.* versions (sometimes a lower 1.* version would error). Use == for specific X.Y.Z versions and use = for looser X.Y.* versions. Bump install-conda.sh script (even though it isn't used outside of the Dockerfile which hasn't been updated in a while).

Related PRs / Issues:

Type of change:

• Bug fix
• New feature
• Other enhancement

Impact:

• RTL change
• Software change (RISC-V software)
• Build system change
• Other

Contributor Checklist:

• Did you set main as the base branch?
• Is this PR's title suitable for inclusion in the changelog and have you added a changelog:<topic> label?
• Did you state the type-of-change/impact?
• Did you delete any extraneous prints/debugging code?
• Did you mark the PR with a changelog: label?
• (If applicable) Did you update the conda .conda-lock.yml file if you updated the conda requirements file?
• (If applicable) Did you add documentation for the feature?
• (If applicable) Did you add a test demonstrating the PR?

• (If applicable) Did you mark the PR as Please Backport?