Fix: Support floating point numbers in settings (Consensus Quorum Threshold)

Changed number type settings parsing from parseInt to parseFloat to
properly handle decimal values. Added step="any" attribute to number
inputs in the frontend when the setting has decimal min/max/default
values.

This ensures that Consensus Quorum Threshold and other floating point
settings (like METRICS_SAMPLING_RATE) can accept and save decimal
values like 0.5, 0.67, etc. instead of being truncated to integers.

- Updated includes/admin/admin-backend/routes/settings.js
- Updated includes/admin/routes/settings.js
- Updated includes/admin/admin-frontend/ui/settings.js

includes/admin/admin-backend/routes/settings.js

@@ -229,7 +229,9 @@ async function handleSettingsRoutes(req, res) {
           const meta = settingsMetadata[key];
           if (meta) {
             if (meta.type === 'number') {
-              const numValue = parseInt(value, 10);
+              // Use parseFloat to support both integers and floating point numbers
+              // parseFloat works for integers too (e.g., parseFloat("5") returns 5)
+              const numValue = parseFloat(value);
               if (isNaN(numValue)) {
                 errors.push(`${meta.label}: must be a number`);
                 continue;

includes/admin/admin-frontend/ui/settings.js

@@ -236,8 +236,14 @@ async function renderSettings(data) {
       } else if (inputType === 'number') {
         const min = meta?.min !== undefined ? `min="${meta.min}"` : '';
         const max = meta?.max !== undefined ? `max="${meta.max}"` : '';
+        // Add step attribute for floating point numbers
+        // Check if min or max has decimal part, or if default value suggests it's a float
+        const hasDecimal = (meta?.min !== undefined && meta.min % 1 !== 0) || 
+                          (meta?.max !== undefined && meta.max % 1 !== 0) ||
+                          (meta?.default && parseFloat(meta.default) % 1 !== 0);
+        const step = hasDecimal ? `step="any"` : '';
         inputHtml = `
-          <input type="number" data-key="${key}" value="${value || defaultValue}" ${min} ${max}
+          <input type="number" data-key="${key}" value="${value || defaultValue}" ${min} ${max} ${step}
             class="w-full p-2 border border-gray-300 dark:border-gray-700 rounded-lg bg-white dark:bg-gray-800 text-gray-900 dark:text-white focus:outline-none focus:ring-2 focus:ring-primary">
         `;
       } else {

includes/admin/routes/settings.js

@@ -187,7 +187,9 @@ async function handleSettingsRoutes(req, res) {
           const meta = settingsMetadata[key];
           if (meta) {
             if (meta.type === 'number') {
-              const numValue = parseInt(value, 10);
+              // Use parseFloat to support both integers and floating point numbers
+              // parseFloat works for integers too (e.g., parseFloat("5") returns 5)
+              const numValue = parseFloat(value);
               if (isNaN(numValue)) {
                 errors.push(`${meta.label}: must be a number`);
                 continue;

plugin-sites/file.drop/watcher.js

@@ -67,3 +67,6 @@ async function setupDatabaseWatcher() {
 module.exports = {
   setupDatabaseWatcher
 };
+
+
+