Add full REST API for all deployment operations (projects, servers, docker)

Port all IPC handlers to HTTP endpoints so the UI and LLM use the same
API. Adds routes/projects.js (scan, compare, init), routes/servers.js
(CRUD, containers, logs), routes/docker.js (build, deploy, pull, vscode-diff).
Enhanced ssh.js with full SSHService class (SFTP upload/download).
Updated renderer api.js to use fetch instead of window.api IPC.
Added concurrently for npm run dev (API + Vite + Electron).
OpenAPI spec now covers all 24 endpoints.

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

app/renderer/src/lib/api.js

@@ -1,45 +1,4 @@
-const api = window.api;
-
-export const serverApi = {
-  getAll: () => api.getServers(),
-  save: (server) => api.saveServer(server),
-  delete: (id) => api.deleteServer(id),
-};
-
-export const projectApi = {
-  scanLocal: () => api.scanLocalProjects(),
-  scanServer: (serverId) => api.scanServer(serverId),
-  getRunningContainers: (serverId) => api.getRunningContainers(serverId),
-  compare: (data) => api.compareProject(data),
-  init: (projectPath) => api.initProject(projectPath),
-};
-
-export const deployApi = {
-  buildTar: (projectPath) => api.buildTar(projectPath),
-  deploy: (data) => api.deployProject(data),
-};
-
-export const syncApi = {
-  pullFile: (data) => api.pullFile(data),
-  pullFiles: (data) => api.pullFiles(data),
-};
-
-export const logsApi = {
-  getContainerLogs: (data) => api.getContainerLogs(data),
-};
-
-export const configApi = {
-  get: () => api.getConfig(),
-  save: (config) => api.saveConfig(config),
-};
-
-export const toolsApi = {
-  openVSCodeDiff: (data) => api.openVSCodeDiff(data),
-};
-
-// ─── Coolify API (HTTP fetch to Express server) ────────────────────
-
-const COOLIFY_BASE = '/api/coolify';
+// ─── Shared fetch helper ────────────────────────────────────────────
 
 async function fetchJson(url, options) {
   const res = await fetch(url, {
@@ -53,6 +12,77 @@ async function fetchJson(url, options) {
   return res.json();
 }
 
+// ─── Deployment Servers (CRUD + scanning) ───────────────────────────
+
+export const serverApi = {
+  getAll: () => fetchJson('/api/servers'),
+  save: (server) => fetchJson('/api/servers', { method: 'POST', body: JSON.stringify(server) }),
+  delete: (id) => fetchJson(`/api/servers/${id}`, { method: 'DELETE' }),
+  scan: (serverId) => fetchJson(`/api/servers/${serverId}/scan`),
+  getRunningContainers: (serverId) => fetchJson(`/api/servers/${serverId}/containers`),
+  getLogs: ({ serverId, containerName, remotePath, lines }) => {
+    const params = new URLSearchParams();
+    if (containerName) params.set('containerName', containerName);
+    if (remotePath) params.set('remotePath', remotePath);
+    if (lines) params.set('lines', String(lines));
+    return fetchJson(`/api/servers/${serverId}/logs?${params}`);
+  },
+};
+
+// ─── Projects (scan, compare, init) ────────────────────────────────
+
+export const projectApi = {
+  scanLocal: () => fetchJson('/api/projects'),
+  scanServer: (serverId) => fetchJson(`/api/servers/${serverId}/scan`).then(r => r.deployed || []),
+  getRunningContainers: (serverId) => fetchJson(`/api/servers/${serverId}/containers`).then(r => r.containers || []),
+  compare: (data) => fetchJson('/api/projects/compare', { method: 'POST', body: JSON.stringify(data) }),
+  init: (projectPath) => fetchJson('/api/projects/init', { method: 'POST', body: JSON.stringify({ projectPath }) }),
+};
+
+// ─── Docker (build, deploy, pull) ──────────────────────────────────
+
+export const deployApi = {
+  buildTar: (projectPath) => fetchJson('/api/docker/build', { method: 'POST', body: JSON.stringify({ projectPath }) }),
+  deploy: (data) => fetchJson('/api/docker/deploy', { method: 'POST', body: JSON.stringify(data) }),
+};
+
+export const syncApi = {
+  pullFile: (data) => fetchJson('/api/docker/pull', {
+    method: 'POST',
+    body: JSON.stringify({ serverId: data.serverId, files: [{ name: data.remotePath, remotePath: data.remotePath, localPath: data.localPath, type: data.isDirectory ? 'directory' : 'file' }] }),
+  }).then(r => r),
+  pullFiles: (data) => fetchJson('/api/docker/pull', { method: 'POST', body: JSON.stringify(data) }),
+};
+
+// ─── Config ─────────────────────────────────────────────────────────
+
+export const configApi = {
+  get: () => fetchJson('/api/servers').then(servers => {
+    // Reconstruct config shape from servers list
+    return { servers };
+  }),
+  save: (config) => {
+    // Save each server individually
+    return Promise.all((config.servers || []).map(s => serverApi.save(s)));
+  },
+};
+
+export const logsApi = {
+  getContainerLogs: (data) => serverApi.getLogs(data),
+};
+
+// ─── Coolify API (HTTP fetch to Express server) ────────────────────
+
+const COOLIFY_BASE = '/api/coolify';
+
+// ─── Tools (VS Code diff — opens locally, not via API) ─────────────
+
+export const toolsApi = {
+  openVSCodeDiff: (data) => fetchJson('/api/docker/vscode-diff', { method: 'POST', body: JSON.stringify(data) }),
+};
+
+// ─── Coolify API (HTTP fetch to Express server) ────────────────────
+
 export const coolifyApi = {
   listApps: () => fetchJson(`${COOLIFY_BASE}/apps`),
   findApp: (name) => fetchJson(`${COOLIFY_BASE}/apps/find/${encodeURIComponent(name)}`),