feat: Enhanced release notes system, fixed invoice installments, and improved logo integration

- Updated release notes to use new JSON structure with individual commit timestamps
- Removed hash display from release notes for cleaner UI
- Fixed automatic recalculation of percentage-based installments in Invoice Editor and Preview
- Integrated custom logo.svg in header and footer with cleaner styling
- Moved all data files to /public/data/ for better organization
- Cleaned up unused release data files and improved file structure

src/pages/ReleaseNotes.js

@@ -1,7 +1,6 @@
 import React, { useState, useEffect } from 'react';
 import { Calendar, Sparkles, Bug, Zap, Shield, ChevronDown, ChevronUp } from 'lucide-react';
 import ToolLayout from '../components/ToolLayout';
-import { getReleases } from '../utils/releaseNotesAPI';
 
 const ReleaseNotes = () => {
   const [releases, setReleases] = useState([]);
@@ -9,6 +8,7 @@ const ReleaseNotes = () => {
   const [expandedReleases, setExpandedReleases] = useState(new Set());
 
   // Parse commit messages into user-friendly release notes (keeping local version for now)
+  // eslint-disable-next-line no-unused-vars
   const parseCommitMessage = (message) => {
     // Skip non-user-informative commits
     const skipPatterns = [
@@ -186,54 +186,31 @@ const ReleaseNotes = () => {
   };
 
   useEffect(() => {
-    // Fetch dynamic release data from Gitea API
+    // Load release data from commits.json
     const fetchReleases = async () => {
       setLoading(true);
       try {
-        // Gitea API configuration using your environment variables
-        const config = {
-          source: 'gitea',
-          owner: process.env.REACT_APP_GITEA_OWNER || 'dwindown',
-          repo: process.env.REACT_APP_GITEA_REPO || 'dewedev',
-          token: process.env.REACT_APP_GITEA_TOKEN,
-          baseUrl: process.env.REACT_APP_GITEA_BASE_URL || 'https://git.backoffice.biz.id'
-        };
-
-        const fetchedReleases = await getReleases(config);
-        setReleases(fetchedReleases);
-      } catch (error) {
-        console.error('Failed to fetch releases from Gitea:', error);
-        // Fallback to static data if API fails
-        const fallbackData = [
-          {
-            id: 'fallback-1',
-            date: '2025-01-28T00:19:28+07:00',
-            message: 'feat: Invoice Editor improvements and code cleanup',
-            author: 'Developer'
-          },
-          {
-            id: 'fallback-2',
-            date: '2025-01-27T23:45:00+07:00',
-            message: 'feat: Enhanced What\'s New feature with NON_TOOLS category and global footer',
-            author: 'Developer'
-          }
-        ];
+        const response = await fetch('/data/commits.json');
+        const data = await response.json();
         
-        const parsedReleases = fallbackData
-          .map(commit => {
-            const parsed = parseCommitMessage(commit.message);
-            if (!parsed) return null;
-            
-            return {
-              ...parsed,
-              date: commit.date,
-              id: commit.id,
-              author: commit.author
-            };
-          })
-          .filter(Boolean);
-
-        setReleases(parsedReleases);
+        // Transform changelog data to release format
+        const releases = [];
+        data.changelog.forEach(dateEntry => {
+          dateEntry.changes.forEach(change => {
+            releases.push({
+              id: `${dateEntry.date}-${change.type}-${change.title.replace(/\s+/g, '-')}`,
+              date: change.datetime || dateEntry.date, // Use datetime if available, fallback to date
+              type: change.type,
+              title: change.title,
+              description: change.description
+            });
+          });
+        });
+        
+        setReleases(releases);
+      } catch (error) {
+        console.error('Failed to load commits.json:', error);
+        setReleases([]);
       } finally {
         setLoading(false);
       }
@@ -351,7 +328,6 @@ const ReleaseNotes = () => {
                                         minute: '2-digit' 
                                       })}
                                     </span>
-                                    <span>#{release.hash}</span>
                                   </div>
                                 </div>
                               </div>