chore(package): rename repo and scripts packages

[overbalance]

Which problem is this PR solving?

No problem, just cleaning up.

Short description of the changes

Updated the name of the root package to reflect the repo.

• opentelemetry-contrib --> opentelemetry-js-contrib
• same thing in ./scripts
• Removed non-existent exports at root

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.55%. Comparing base (ca26f63) to head (a7a6c15).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2997   +/-   ##
=======================================
  Coverage   89.55%   89.55%           
=======================================
  Files         193      193           
  Lines        9698     9698           
  Branches     2011     2011           
=======================================
  Hits         8685     8685           
  Misses       1013     1013           

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[maryliag]

hi @overbalance, you will need to solve the conflicts, so we can get this merged :)

[overbalance]

@maryliag thanks! I rebased instead of merging from main so auto-merge was disabled. Can you merge for me please?

[pichlermarc]

@overbalance looks like you're using an organization fork and that has maintainer edits disabled by default.
You cannot turn it on via the GitHub UI, but it can be done via the API.

When that is on, maintainers/approvers usually merge main and resolve trivial conflicts before merging a PR.

I am also constraint to using an organization fork by my company, so I usually use this alias to allow maintainer edit on all my PRs in a repo:

alias allow-edit-prs="gh pr list --author @me --json number --template '{{range .}}{{.number}}{{\"\n\"}}{{end}}' | while read PR_NUMBER; do gh api /repos/{owner}/{repo}/pulls/\$PR_NUMBER -F maintainer_can_modify=true; done;"