Fix issues stemming from publication linting

[jonkoops]

This is a tracker issue to fix issues stemming from the publication linter introduced under #10764.

Issues

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1. Packages do not specify a type field #10831
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2. Packages do not specify an exports field #10832
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3. Packages do not specify a files field
4. Packages do not have valid types
5. Create a codemod to update import paths

[dlabaj]

Issues #10831 and #10832 relate to this issue.

[jonkoops]

They are linked as subtasks of this issue :)

[tlabaj]

After a meeting , the team decided to make changes in non breaking first.

[jonkoops]

Investigation is still needed to determine whether the change can be made in a non-breaking way. I would advise to test this theory against a complex dependency such as @patternfly/react-core with an existing application in order to validate this.