Removing the Resource column

After every resource URL has been checked and attached where appropriate:

1. Verify each Franchise cell contains the correct internal link.
2. Verify each franchise thought is a child of the league-team index thought.
3. Verify each resource URL is attached or intentionally documented as a duplicate/ghost source.
4. Remove the Resource column only after verification.
5. Preserve the Franchise and Years columns.

Final form:

\|Franchise|Years|
\|---|---|
\|[Franchise thought]|[Years played in the league]|

Completion checklist