feat: restructure assets, add faviconHEADmaster

Move matrix-rain.js to .assets/js/, add favicon.png to .assets/img/.
Update all header templates with new JS path and favicon link tag.

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

1 files changed, 0 insertions, 136 deletions

diff --git a/.assets/matrix-rain.js b/.assets/matrix-rain.js
deleted file mode 100644
index e22ada2..0000000
--- a/.assets/matrix-rain.js
+++ /dev/null
@@ -1,136 +0,0 @@
-// Matrix rain background effect — header-scoped build for packages.danix.xyz
-// Derived from danix2-hugo-theme/assets/js/matrix-rain.js
-(function() {
-  if (window.matchMedia('(prefers-reduced-motion: reduce)').matches) return;
-
-  var header = document.querySelector('.site-header');
-  if (!header) return;
-
-  // Canvas
-  var canvas = document.createElement('canvas');
-  canvas.id = 'matrix-rain';
-  canvas.style.cssText = 'position:absolute;top:0;right:0;height:100%;pointer-events:none;z-index:0;';
-  header.appendChild(canvas);
-
-  // Gradient fade div — covers left portion of canvas area, left→transparent
-  var fade = document.createElement('div');
-  fade.style.cssText = 'position:absolute;top:0;right:0;bottom:0;width:65%;background:linear-gradient(to right,var(--bg-card) 0%,transparent 60%);pointer-events:none;z-index:1;';
-  header.appendChild(fade);
-
-  var ctx = canvas.getContext('2d');
-
-  var columns = [];
-  var frameCount = 0;
-  var colors = { accent: '#5c9cf5', accent2: '#4ec97b', bg: '#161b25', head: '#ffffff' };
-
-  var ASCII = Array.from({ length: 94 }, function(_, i) { return String.fromCharCode(33 + i); });
-  var KATA  = Array.from({ length: 96 }, function(_, i) { return String.fromCodePoint(0x30a0 + i); });
-  var CHARS = shuffle([].concat(ASCII, KATA, KATA, KATA));
-
-  function shuffle(arr) {
-    for (var i = arr.length - 1; i > 0; i--) {
-      var j = Math.floor(Math.random() * (i + 1));
-      var tmp = arr[i]; arr[i] = arr[j]; arr[j] = tmp;
-    }
-    return arr;
-  }
-
-  function hexToRgba(color, alpha) {
-    var rgbMatch = color.match(/rgb\((\d+),\s*(\d+),\s*(\d+)\)/);
-    if (rgbMatch) return 'rgba(' + rgbMatch[1] + ',' + rgbMatch[2] + ',' + rgbMatch[3] + ',' + alpha + ')';
-    var hex = color.replace('#', '');
-    var r = parseInt(hex.substring(0, 2), 16);
-    var g = parseInt(hex.substring(2, 4), 16);
-    var b = parseInt(hex.substring(4, 6), 16);
-    return 'rgba(' + r + ',' + g + ',' + b + ',' + alpha + ')';
-  }
-
-  function sampleColors() {
-    var style = getComputedStyle(document.documentElement);
-    var isDark = !document.documentElement.classList.contains('theme-light');
-    colors.accent  = style.getPropertyValue('--accent').trim()  || '#5c9cf5';
-    colors.accent2 = style.getPropertyValue('--accent2').trim() || '#4ec97b';
-    colors.bg      = style.getPropertyValue('--bg-card').trim() || '#161b25';
-    colors.head    = isDark ? '#ffffff' : '#1a0533';
-  }
-
-  function resizeCanvas() {
-    canvas.width  = Math.floor(header.offsetWidth * 0.65);
-    canvas.height = header.offsetHeight;
-    ctx.font = '14px "IBM Plex Mono", monospace';
-    ctx.textBaseline = 'top';
-    initColumns();
-  }
-
-  function initColumns() {
-    columns = [];
-    var columnWidth = 14;
-    var columnCount = Math.floor(canvas.width / columnWidth);
-    for (var i = 0; i < columnCount; i++) {
-      columns.push({
-        x:         i * columnWidth,
-        y:         -Math.floor(Math.random() * 40),
-        speed:     2 + Math.floor(Math.random() * 3),
-        color:     Math.random() < 0.6 ? 'accent2' : 'accent',
-        charIndex: Math.floor(Math.random() * CHARS.length),
-        length:    8 + Math.floor(Math.random() * 13)
-      });
-    }
-  }
-
-  function setupThemeObserver() {
-    var observer = new MutationObserver(function(mutations) {
-      for (var i = 0; i < mutations.length; i++) {
-        if (mutations[i].attributeName === 'class') { sampleColors(); break; }
-      }
-    });
-    observer.observe(document.documentElement, { attributes: true, attributeFilter: ['class'] });
-  }
-
-  function drawFrame() {
-    frameCount++;
-    ctx.fillStyle = hexToRgba(colors.bg, 0.085);
-    ctx.fillRect(0, 0, canvas.width, canvas.height);
-
-    for (var ci = 0; ci < columns.length; ci++) {
-      var col = columns[ci];
-      if (frameCount % col.speed !== 0) continue;
-
-      ctx.fillStyle = colors[col.color];
-      for (var i = 1; i <= col.length; i++) {
-        var trailY = (col.y - i) * 14;
-        if (trailY < 0) continue;
-        var trailCharIndex = (col.charIndex - i + CHARS.length) % CHARS.length;
-        ctx.fillText(CHARS[trailCharIndex], col.x, trailY);
-      }
-
-      ctx.fillStyle = colors.head;
-      ctx.fillText(CHARS[col.charIndex % CHARS.length], col.x, col.y * 14);
-
-      col.y++;
-      col.charIndex = (col.charIndex + 1) % CHARS.length;
-
-      if (col.y * 14 > canvas.height + col.length * 14) {
-        col.y         = -Math.floor(Math.random() * 20);
-        col.charIndex = Math.floor(Math.random() * CHARS.length);
-        col.color     = Math.random() < 0.6 ? 'accent2' : 'accent';
-      }
-    }
-
-    requestAnimationFrame(drawFrame);
-  }
-
-  sampleColors();
-  resizeCanvas();
-  setupThemeObserver();
-
-  var resizeTimer;
-  window.addEventListener('resize', function() {
-    clearTimeout(resizeTimer);
-    resizeTimer = setTimeout(resizeCanvas, 150);
-  });
-
-  document.fonts.ready.then(function() {
-    requestAnimationFrame(drawFrame);
-  });
-})();