chore: rename project from idfoto to relicario

Sweeping rename across crates, CLI binary, WASM bindings, extension, docs,
and vault metadata paths. Git remote updated to relicario.git.

- crates/idfoto-{core,cli,wasm} -> crates/relicario-{core,cli,wasm}
- IdfotoError -> RelicarioError
- IDFOTO_IMAGE env var -> RELICARIO_IMAGE
- ~/.config/idfoto -> ~/.config/relicario
- .idfoto/ vault metadata dir -> .relicario/ (breaking; pre-release)
- Binary name idfoto -> relicario
- Extension wasm module idfoto_wasm -> relicario_wasm
- Storage key idfotoSettings -> relicarioSettings
- All doc filenames and content references updated

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

extension/src/popup/components/settings.ts

@@ -1,7 +1,7 @@
 /// Settings view — capture toggle, prompt style, and blacklist management.
 
 import { sendMessage, navigate, escapeHtml } from '../popup';
-import type { IdfotoSettings } from '../../shared/types';
+import type { RelicarioSettings } from '../../shared/types';
 
 export async function renderSettings(app: HTMLElement): Promise<void> {
   app.innerHTML = '<div class="pad" style="text-align:center; padding-top:20px;"><span class="spinner"></span></div>';
@@ -12,8 +12,8 @@ export async function renderSettings(app: HTMLElement): Promise<void> {
     sendMessage({ type: 'get_blacklist' }),
   ]);
 
-  const settings: IdfotoSettings = settingsResp.ok
-    ? (settingsResp.data as { settings: IdfotoSettings }).settings
+  const settings: RelicarioSettings = settingsResp.ok
+    ? (settingsResp.data as { settings: RelicarioSettings }).settings
     : { captureEnabled: false, captureStyle: 'bar' };
 
   const blacklist: string[] = blacklistResp.ok
@@ -24,7 +24,7 @@ export async function renderSettings(app: HTMLElement): Promise<void> {
     ? blacklist.map((h) => `
         <div style="display:flex; align-items:center; justify-content:space-between; padding:4px 0; border-bottom:1px solid #21262d;">
           <span style="font-size:12px; overflow:hidden; text-overflow:ellipsis;">${escapeHtml(h)}</span>
-          <button class="idfoto-remove-bl" data-hostname="${escapeHtml(h)}" style="
+          <button class="relicario-remove-bl" data-hostname="${escapeHtml(h)}" style="
             background:transparent; color:#f85149; border:none; cursor:pointer;
             font-size:11px; padding:2px 6px;
           ">remove</button>
@@ -86,7 +86,7 @@ export async function renderSettings(app: HTMLElement): Promise<void> {
   });
 
   // Blacklist remove buttons
-  document.querySelectorAll('.idfoto-remove-bl').forEach((btn) => {
+  document.querySelectorAll('.relicario-remove-bl').forEach((btn) => {
     btn.addEventListener('click', async () => {
       const hostname = (btn as HTMLElement).dataset.hostname;
       if (hostname) {

extension/src/popup/components/setup-wizard.ts

@@ -9,8 +9,8 @@ import { escapeHtml } from '../popup';
 export function renderSetupWizard(app: HTMLElement): void {
   app.innerHTML = `
     <div class="pad" style="padding-top:24px;text-align:center;">
-      <img class="brand-logo" src="icons/idfoto-logo.svg" alt="">
-      <div class="brand" style="font-size:16px;margin-bottom:4px;">idfoto</div>
+      <img class="brand-logo" src="icons/relicario-logo.svg" alt="">
+      <div class="brand" style="font-size:16px;margin-bottom:4px;">relicario</div>
       <p class="secondary" style="margin-bottom:20px;">two-factor vault</p>
 
       <p class="muted" style="margin-bottom:16px;font-size:11px;line-height:1.6;">

extension/src/popup/components/unlock.ts

@@ -8,8 +8,8 @@ export function renderUnlock(app: HTMLElement): void {
 
   app.innerHTML = `
     <div class="pad" style="text-align:center; padding-top:40px;">
-      <img class="brand-logo" src="icons/idfoto-logo.svg" alt="">
-      <div class="brand">idfoto</div>
+      <img class="brand-logo" src="icons/relicario-logo.svg" alt="">
+      <div class="brand">relicario</div>
       <p class="muted" style="margin:8px 0 24px;">two-factor vault</p>
       <div class="form-group">
         <input

extension/src/popup/index.html

@@ -4,7 +4,7 @@
   <meta charset="UTF-8">
   <meta name="viewport" content="width=360">
   <link rel="stylesheet" href="styles.css">
-  <title>idfoto</title>
+  <title>relicario</title>
 </head>
 <body>
   <div id="app"></div>

extension/src/popup/styles.css

@@ -1,4 +1,4 @@
-/* idfoto extension — terminal dark theme */
+/* relicario extension — terminal dark theme */
 
 * {
   margin: 0;