String to text migration

[richieb21]

Notion ticket link

Bug on Intake Submission

Implementation description

• Changed all string fields to text to bypass too many characters database validation (validation should be done on frontend or backend level)

Steps to test

1. Run the migrations
2. Verify the type of the columns are TEXT instead of STRING

What should reviewers focus on?

• N/A

Checklist

• My PR name is descriptive and in imperative tense
• My commit messages are descriptive and in imperative tense. My commits are atomic and trivial commits are squashed or fixup'd into non-trivial commits
• I have run the appropriate linter(s)
• I have requested a review from the PL, as well as other devs who have background knowledge on this PR or who will be building on top of this PR