Run oxfmt across repo, add format script and docs

Add .oxfmtignore to skip generated bindings and wasm-pack output.
Add npm format script, update DEVELOPMENT.md for Vite+ toolchain,
and format all non-generated files with oxfmt.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src-web/components/git/diverged.tsx

@@ -1,16 +1,16 @@
-import type { DivergedStrategy } from '@yaakapp-internal/git';
-import { useState } from 'react';
-import { showDialog } from '../../lib/dialog';
-import { Button } from '../core/Button';
-import { InlineCode } from '../core/InlineCode';
-import { RadioCards } from '../core/RadioCards';
-import { HStack } from '../core/Stacks';
+import type { DivergedStrategy } from "@yaakapp-internal/git";
+import { useState } from "react";
+import { showDialog } from "../../lib/dialog";
+import { Button } from "../core/Button";
+import { InlineCode } from "../core/InlineCode";
+import { RadioCards } from "../core/RadioCards";
+import { HStack } from "../core/Stacks";
 
-type Resolution = 'force_reset' | 'merge';
+type Resolution = "force_reset" | "merge";
 
 const resolutionLabel: Record<Resolution, string> = {
-  force_reset: 'Force Pull',
-  merge: 'Merge',
+  force_reset: "Force Pull",
+  merge: "Merge",
 };
 
 interface DivergedDialogProps {
@@ -30,17 +30,18 @@ function DivergedDialog({ remote, branch, onResult, onHide }: DivergedDialogProp
   };
 
   const handleCancel = () => {
-    onResult('cancel');
+    onResult("cancel");
     onHide();
   };
 
   return (
     <div className="flex flex-col gap-4 mb-4">
       <p className="text-text-subtle">
-        Your local branch has diverged from{' '}
+        Your local branch has diverged from{" "}
         <InlineCode>
           {remote}/{branch}
-        </InlineCode>. How would you like to resolve this?
+        </InlineCode>
+        . How would you like to resolve this?
       </p>
       <RadioCards
         name="diverged-strategy"
@@ -48,24 +49,24 @@ function DivergedDialog({ remote, branch, onResult, onHide }: DivergedDialogProp
         onChange={setSelected}
         options={[
           {
-            value: 'merge',
-            label: 'Merge Commit',
-            description: 'Combining local and remote changes into a single merge commit',
+            value: "merge",
+            label: "Merge Commit",
+            description: "Combining local and remote changes into a single merge commit",
           },
           {
-            value: 'force_reset',
-            label: 'Force Pull',
-            description: 'Discard local commits and reset to match the remote branch',
+            value: "force_reset",
+            label: "Force Pull",
+            description: "Discard local commits and reset to match the remote branch",
           },
         ]}
       />
       <HStack space={2} justifyContent="start" className="flex-row-reverse">
         <Button
-          color={selected === 'force_reset' ? 'danger' : 'primary'}
+          color={selected === "force_reset" ? "danger" : "primary"}
           disabled={selected == null}
           onClick={handleSubmit}
         >
-          {selected != null ? resolutionLabel[selected] : 'Select an option'}
+          {selected != null ? resolutionLabel[selected] : "Select an option"}
         </Button>
         <Button variant="border" onClick={handleCancel}>
           Cancel
@@ -84,12 +85,12 @@ export async function promptDivergedStrategy({
 }): Promise<DivergedStrategy> {
   return new Promise((resolve) => {
     showDialog({
-      id: 'git-diverged',
-      title: 'Branches Diverged',
+      id: "git-diverged",
+      title: "Branches Diverged",
       hideX: true,
-      size: 'sm',
+      size: "sm",
       disableBackdropClose: true,
-      onClose: () => resolve('cancel'),
+      onClose: () => resolve("cancel"),
       render: ({ hide }) =>
         DivergedDialog({
           remote,