Bug: Incorrect copy on uninstall form

### What is this about?

I uninstalled the Extension and was brought to the feedback form which can be seen in the screenshot.
The second sentence is incorrect stating:
“You can still access them on blockchain”

It should be:
“You can still access them on **THE** blockchain”


I spoke to @coreyjanssen about this

### Scenario

_No response_

### Design

_No response_

### Technical Details

_No response_

### Threat Modeling Framework

_No response_

### Acceptance Criteria

The copy is adjusted to reflect this updated.

### Stakeholder review needed before the work gets merged

- [ ] Engineering (needed in most cases)
- [ ] Design
- [ ] Product
- [ ] QA (automation tests are required to pass before merging PRs but not all changes are covered by automation tests - please review if QA is needed beyond automation tests)
- [ ] Security
- [ ] Legal
- [ ] Marketing
- [ ] Management (please specify)
- [ ] Other (please specify)

### References

_No response_

No file or test is named in the issue. Search the extension's uninstall feedback form for the sentence “You can still access them on blockchain,” update the copy to include “the,” and verify the rendered form shows the corrected wording.

Written by the indexing model from the issue text.