feat: uv config other feats

- add uv configuration for the backend
- update frontend to make auth work
- add new auth endpoints
- add bookmars feat
- add reader feat

backend/apps/annotations/models.py

@@ -5,7 +5,7 @@ from django.db import models
 
 
 class Bookmark(models.Model):
-    """A saved location in a book that the user can return to."""
+    """A saved passage anchor in an uploaded ebook (EPUB CFI + optional thought)."""
 
     id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
     user = models.ForeignKey(
@@ -14,18 +14,34 @@ class Bookmark(models.Model):
         related_name="bookmarks",
         db_index=True,
     )
-    book = models.ForeignKey(
-        "books.Book",
+    ebook = models.ForeignKey(
+        "books.EBook",
         on_delete=models.CASCADE,
         related_name="bookmarks",
         db_index=True,
     )
-    page = models.PositiveIntegerField()
+    epub_cfi = models.CharField(max_length=2048, db_index=True)
+    chapter_index = models.PositiveIntegerField(default=0, db_index=True)
+    chapter_title = models.CharField(max_length=512, blank=True, default="")
+    page = models.PositiveIntegerField(
+        default=1,
+        help_text="Legacy/display page; derived from chapter_index + 1",
+    )
     location_text = models.TextField(
         blank=True,
         default="",
         help_text="The selected passage text at this location",
     )
+    content = models.TextField(
+        blank=True,
+        default="",
+        help_text="Optional user thought; empty means bookmark-only",
+    )
+    highlight_color = models.CharField(
+        max_length=7,
+        default="#fde047",
+        help_text="Hex color for in-book passage highlight (e.g. #fde047)",
+    )
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
 
@@ -33,20 +49,20 @@ class Bookmark(models.Model):
         db_table = "annotations_bookmark"
         verbose_name = "Bookmark"
         verbose_name_plural = "Bookmarks"
-        ordering = ["-created_at"]
+        ordering = ["chapter_index", "epub_cfi"]
         constraints = [
             models.UniqueConstraint(
-                fields=["user", "book", "page"],
-                name="uq_bookmark_user_book_page",
+                fields=["user", "ebook", "epub_cfi"],
+                name="uq_bookmark_user_ebook_cfi",
             )
         ]
 
     def __str__(self) -> str:
-        return f"{self.user} @ {self.book} p.{self.page}"
+        return f"{self.user} @ {self.ebook} ch.{self.chapter_index}"
 
 
 class Note(models.Model):
-    """A user-written note attached to a specific location in a book."""
+    """Legacy note model; new UX uses Bookmark.content instead."""
 
     id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
     user = models.ForeignKey(
@@ -81,4 +97,4 @@ class Note(models.Model):
 
     def __str__(self) -> str:
         preview = self.content[:50]
-        return f"{self.user} @ {self.book} p.{self.page}: {preview}"
+        return f"{self.user} @ {self.book} p.{self.page}: {preview}"