Add Marex app (tide for Brazilian beaches)

apps/marex/README.md

@@ -0,0 +1,50 @@
+# Marex
+
+Tidbyt/Pixlet applet that renders today's tide table for Brazilian beachs.
+
+The first version defaults to the Cabedelo station (`pb01`) and calls:
+
+```text
+https://tabuamare.devtu.qzz.io/api/v2/tabua-mare/pb01/{month}/{day}
+```
+
+`{month}` is the current month in `MM` format and `{day}` is the current local day for the configured timezone.
+
+## Development
+
+Install Pixlet from the official repository:
+
+```sh
+brew install tidbyt/tidbyt/pixlet
+```
+
+Render the app locally:
+
+```sh
+pixlet render marex.star
+```
+
+Serve and auto-refresh while editing:
+
+```sh
+pixlet serve --watch marex.star
+```
+
+Run the community app checks before submitting:
+
+```sh
+pixlet check marex.star
+```
+
+## Configuration
+
+The app exposes two optional configuration values:
+
+- `harbor_id`: defaults to `pb01`.
+- `timezone`: defaults to `America/Fortaleza`.
+
+For local testing:
+
+```sh
+pixlet render marex.star harbor_id=pb01 timezone=America/Fortaleza
+```

apps/marex/manifest.yaml

@@ -0,0 +1,9 @@
+---
+id: marex
+name: Marex
+summary: Brazilian tide times
+desc: Shows today's tide table for a Brazilian beach using the Tabua Mare API.
+author: flavioribeiro
+fileName: marex.star
+packageName: marex
+recommendedInterval: 30