Add Uta and her Uta Uta no Mi

Adds the One Piece Film: Red character Uta and her Song-Song devil
fruit, cross-linked the same way as every other character/fruit pair.
Both automatically appear in the existing search/filter grids and
detail pages since the site is fully data-driven.

js/characters-data.js

@@ -801,5 +801,13 @@ const CHARACTERS = [
     devilFruit: null, firstAppearance: 'Chapter 655, "Kinemon of the Foxfire"',
     abilities: ['Occasional forced dragon transformation (via SMILE-derived drug)', 'Rightful claim to Wano\'s shogunate'],
     bio: 'The son of Kozuki Oden, thrust into leadership as Wano\'s new shogun after twenty years frozen in time by Toki\'s Devil Fruit. Momonosuke\'s reluctant, often terrified heroism during the raid on Onigashima, including flying into battle as a dragon, marked his growth into the heir his father hoped he would become.'
+  },
+  {
+    id: 'uta', name: 'Uta', epithet: "World's Greatest Diva",
+    affiliation: 'Independent (raised by the Red Hair Pirates)', role: 'Singer', origin: "Raised aboard Shanks' ship, later Elbaf",
+    age: 18, height: '156 cm', birthday: 'March 8', bounty: null, status: 'Deceased',
+    devilFruit: 'uta-uta-no-mi', firstAppearance: 'One Piece Film: Red (2022)',
+    abilities: ['Uta Uta no Mi (trapping listeners inside Uta no Sekai)', 'World-renowned singing voice', 'Advanced physical combat (implied Haki)'],
+    bio: "The secret daughter of \"Red-Haired\" Shanks and Luffy's closest childhood friend, hidden away and raised on Elbaf after Shanks told her he had died, so she would never be tempted to follow him into a pirate's life. Uta grew up to become the most famous singer in the world, performing behind a hidden identity. At her debut concert on the Island of Elegia, grief and a desire to end all suffering drove her to use her Devil Fruit to try to trap humanity inside a permanent dream world, a plan called \"New Genesis\" that only Luffy — and her father — could stop. She died in Shanks' arms soon after, her heart unable to bear the strain the power had placed on it since childhood. (Appears in One Piece Film: Red, a movie storyline outside the main manga/anime continuity.)"
   }
 ];

js/fruits-data.js

@@ -952,5 +952,22 @@ const FRUITS = [
     strengths: "Combines huge physical scale with air-splitting shockwave attacks, ideal for large-scale battlefield control.",
     weaknesses: "The form's size can be unwieldy in enclosed spaces or against fast, evasive opponents.",
     users: [{ id: 'sengoku', status: 'Current user' }]
+  },
+  {
+    id: 'uta-uta-no-mi', name: 'Uta Uta no Mi', englishName: 'Song-Song Fruit',
+    category: 'Paramecia', subtype: null, awakened: false, icon: '🎤',
+    meaning: '"Uta" — song',
+    tagline: "Lets the user pull anyone who hears them sing into a shared dream world of their own making.",
+    description: "A Paramecia fruit that turns the user's singing voice into a gateway: anyone who hears the song can be drawn, body and mind, into an internal dream world the user controls — called Uta no Sekai — with the line between dream and reality blurring the longer a victim stays trapped inside.",
+    history: "The fruit's history before Uta is unrecorded. She ate it as a child growing up in secret aboard the Red Hair Pirates' ship, and an early, uncontrolled use of its power left her with a heart weakened for the rest of her life, a risk Shanks chose to shield her from rather than explain.\n\nYears later, performing as the world's most famous singer under a hidden identity, Uta used the fruit at her debut concert on the Island of Elegia to try to pull all of humanity permanently into Uta no Sekai as part of a plan she called \"New Genesis,\" believing a shared dream was kinder than a world full of pain. Monkey D. Luffy fought his way through the dream world to reach her and broke the technique, freeing everyone trapped inside — though the toll on Uta's own heart proved fatal soon after. (Introduced in One Piece Film: Red, a movie storyline outside the main manga/anime continuity.)",
+    powers: [
+      "Pulling anyone who hears the user sing into a shared dream world (Uta no Sekai)",
+      "Full sensory and bodily control over victims while they remain inside the dream",
+      "The dream world gradually merges with reality the longer victims stay trapped",
+      "Sufficiently powerful real-world attacks reaching a victim can forcibly eject them from the dream"
+    ],
+    strengths: "Can incapacitate enormous crowds simultaneously with nothing but a song, requiring no direct contact.",
+    weaknesses: "Physically taxing on the user's own body and heart; victims can potentially be shocked back to reality by a strong enough attack.",
+    users: [{ id: 'uta', status: 'Current user (deceased)' }]
   }
 ];