[WIP] Remove redundant topology foreign key on blades

[justinefricou]

Description

⚠️ Work in progress

• Review and address TODOs
• Ensure that everything still works correctly
• Update unit tests and remove those that are no longer relevant

Related Issue

• Clefs étrangères de signage_blade : redondance ? #3009

Checklist

• I have followed the guidelines in our Contributing document
• My code respects the Definition of done available in the Development section of the documentation
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works.
• New and existing unit tests pass locally with my changes
• I added an entry in the changelog file
• My commits are all using prefix convention (emoji + tag name) and references associated issues
• I added a label to the PR corresponding to the perimeter of my contribution
• The title of my PR mentionned the issue associated

[cypress]

Geotrek-admin    Run #13813

Run Properties:   Passed #13813  •  f8a58e0b91 ℹ️: Merge 1a213efb8d70a1ec3f5ee994b161a19c77a68dd8 into 4d802f5721903482dff38ca7ee4e...

Project	Geotrek-admin
Branch Review	refs/pull/4897/merge
Run status	Passed #13813
Run duration	02m 08s
Commit	f8a58e0b91 ℹ️: Merge 1a213efb8d70a1ec3f5ee994b161a19c77a68dd8 into 4d802f5721903482dff38ca7ee4e...
Committer	Justine Fricou
View all properties for this run ↗︎

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Test results
Failures	0
Flaky	0
Pending	0
Skipped	0
Passing	22
View all changes introduced in this branch ↗︎