feat: add visible completed fields (#1109)

## Description

Added the ability for recipients to see fields from other recipients who
have completed the document when they are signing the document

Added the ability for the document owner to see fields from recipients
who have completed the field on the document page view (only visible
when the document is pending)


## 🚨🚨 Migrations🚨🚨

- Drop all `Fields` that do not have a `Recipient` set (not sure how it
was possible in the first place)
- Remove optional `Recipient` field on `Field` which doesn't make sense 

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

## Summary by CodeRabbit

- **New Features**
- Enhanced document viewing by adding read-only fields based on document
status.
- Improved signing page by fetching and displaying completed fields for
tokens.
- Updated avatar component to show recipient status with tooltips for
better user interaction.

- **Bug Fixes**
- Made `recipientId` a required field in the database to ensure data
consistency.

- **Refactor**
- Optimized popover functionality in UI components for better
performance and user experience.

- **Documentation**
- Added detailed component and function descriptions for new features in
the system.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/prisma/migrations/20240418140819_remove_impossible_field_optional_states/migration.sql

@@ -0,0 +1,11 @@
+/*
+  Warnings:
+
+  - Made the column `recipientId` on table `Field` required. This step will fail if there are existing NULL values in that column.
+
+*/
+-- Drop all Fields where the recipientId is null
+DELETE FROM "Field" WHERE "recipientId" IS NULL;
+
+-- AlterTable
+ALTER TABLE "Field" ALTER COLUMN "recipientId" SET NOT NULL;

packages/prisma/schema.prisma

@@ -387,7 +387,7 @@ model Field {
   secondaryId String     @unique @default(cuid())
   documentId  Int?
   templateId  Int?
-  recipientId Int?
+  recipientId Int
   type        FieldType
   page        Int
   positionX   Decimal    @default(0)
@@ -398,7 +398,7 @@ model Field {
   inserted    Boolean
   Document    Document?  @relation(fields: [documentId], references: [id], onDelete: Cascade)
   Template    Template?  @relation(fields: [templateId], references: [id], onDelete: Cascade)
-  Recipient   Recipient? @relation(fields: [recipientId], references: [id], onDelete: Cascade)
+  Recipient   Recipient  @relation(fields: [recipientId], references: [id], onDelete: Cascade)
   Signature   Signature?
 
   @@index([documentId])