feat: update application versioning and enhance release management

- Bumped application version to 1.0.0 across all relevant package files, ensuring consistency in versioning.
- Introduced new environment variables for application version and release URL in Dockerfiles, improving deployment transparency.
- Enhanced the health check endpoint to return the current application version, providing better visibility for monitoring.
- Updated CI/CD workflows to include steps for preparing and publishing releases, streamlining the release process.
- Added a new "Releases" section in the application sidebar for easier access to version information.

lib/app-version.ts

@@ -0,0 +1,16 @@
+import packageJson from "@/package.json"
+
+const packageVersion = packageJson.version
+
+export function getAppVersion(): string {
+  return process.env.NEXT_PUBLIC_APP_VERSION?.trim() || `${packageVersion}-dev`
+}
+
+export function formatAppVersionLabel(version = getAppVersion()): string {
+  return `v${version}`
+}
+
+export function getReleaseUrl(): string | null {
+  const value = process.env.NEXT_PUBLIC_RELEASE_URL?.trim()
+  return value || null
+}

lib/release-manifest.ts

@@ -0,0 +1,36 @@
+import { readFileSync } from "node:fs"
+import { join } from "node:path"
+
+export interface ReleaseCommit {
+  sha: string
+  shortSha: string
+  subject: string
+  author: string
+  type: string
+}
+
+export interface ReleaseManifest {
+  version: string
+  tag: string
+  publishedAt: string | null
+  releaseUrl: string
+  commits: ReleaseCommit[]
+}
+
+const fallbackManifest: ReleaseManifest = {
+  version: "1.0.0",
+  tag: "v1.0.0",
+  publishedAt: null,
+  releaseUrl: "",
+  commits: [],
+}
+
+export function readReleaseManifest(): ReleaseManifest {
+  try {
+    const filePath = join(process.cwd(), "public", "release-manifest.json")
+    const raw = readFileSync(filePath, "utf8")
+    return JSON.parse(raw) as ReleaseManifest
+  } catch {
+    return fallbackManifest
+  }
+}