Feature: Add POST /note/:notePublicId/relation route

[kloV148]

This creates a relation for an already existing note. We use it when we want to set parent note for an existing note.
Also, tests added for this route

[github-actions]

Coverage Report

Status	Category	Percentage	Covered / Total
🟢	Lines	86.19% (🎯 80%) ⬆️ +0.13%	7653 / 8879
🟢	Statements	86.19% (🎯 80%) ⬆️ +0.13%	7653 / 8879
🔴	Functions	79.53% (🎯 80%) ⬆️ +0.06%	241 / 303
🟢	Branches	85.96% (🎯 80%) ⬆️ +0.15%	386 / 449

File Coverage

File	Stmts	% Branch	% Funcs	% Lines	Uncovered Lines
Changed Files
src/domain/service/note.ts	96.16%	86.95%	100%	96.16%	75-76, 102-103, 109-110, 125-126, 147-148, 235-236
src/presentation/http/router/note.ts	98.31%	85.18%	100%	98.31%	144-145, 610-611, 627-633

Generated in workflow #748