feat: Add About and Favourites pages, update routing and context management

- Added new routes for About and Favourites pages.
- Implemented About page with version information and credits.
- Created Favourites page with a placeholder message for empty favourites.
- Refactored RegionConfig import paths for consistency.
- Introduced PageTitleContext to manage page titles dynamically.
- Updated various components to utilize the new context for setting page titles.
- Enhanced AppShell layout with a responsive Drawer for navigation.
- Added CSS styles for new components and pages.
- Integrated commit hash display in the About page for version tracking.

1 files changed, 61 insertions, 0 deletions

diff --git a/src/frontend/app/routes/about.tsx b/src/frontend/app/routes/about.tsx
new file mode 100644
index 0000000..d41268d
--- /dev/null
+++ b/src/frontend/app/routes/about.tsx
@@ -0,0 +1,61 @@
+import { useTranslation } from "react-i18next";
+import { usePageTitle } from "~/contexts/PageTitleContext";
+import { useApp } from "../AppContext";
+import "./about.css";
+import "./settings.css"; // Reusing settings CSS for now
+
+export default function About() {
+  const { t } = useTranslation();
+  usePageTitle(t("about.title", "Acerca de"));
+  const { region } = useApp();
+
+  return (
+    <div className="page-container">
+      <p className="about-description">{t("about.description")}</p>
+
+      <h2>{t("about.credits")}</h2>
+      <p>
+        <a
+          href="https://github.com/arielcostas/busurbano"
+          className="about-link"
+          rel="nofollow noreferrer noopener"
+        >
+          {t("about.github")}
+        </a>{" "}
+        - {t("about.developed_by")}{" "}
+        <a
+          href="https://www.costas.dev"
+          className="about-link"
+          rel="nofollow noreferrer noopener"
+        >
+          Ariel Costas
+        </a>
+      </p>
+      {region === "vigo" && (
+        <p>
+          {t("about.data_source_prefix")}{" "}
+          <a
+            href="https://datos.vigo.org"
+            className="about-link"
+            rel="nofollow noreferrer noopener"
+          >
+            datos.vigo.org
+          </a>{" "}
+          {t("about.data_source_middle")}{" "}
+          <a
+            href="https://opendefinition.org/licenses/odc-by/"
+            className="about-link"
+            rel="nofollow noreferrer noopener"
+          >
+            Open Data Commons Attribution License
+          </a>
+          .
+        </p>
+      )}
+
+      <div className="about-version">
+        <small>Version: {__COMMIT_HASH__}</small>
+      </div>
+    </div>
+  );
+}