feat(ui): add json reading ui

app.py

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+import json
+import os
+
+import pandas as pd
+import streamlit as st
+
+st.set_page_config(page_title="GitHub Trend Predictor", page_icon="📈")
+st.title("📈 GitHub Trend Predictions")
+
+# Path to the file pushed by your GitHub Action
+file_path = "predictions.json"
+
+if os.path.exists(file_path):
+    with open(file_path, "r") as f:
+        data = json.load(f)
+
+    st.success(f"Last updated: {os.path.getmtime(file_path)}")
+
+    # Display as a searchable/sortable table if it's a list
+    if isinstance(data, list):
+        df = pd.DataFrame(data)
+        st.dataframe(df, use_container_width=True)
+    else:
+        # Fallback for nested JSON
+        st.json(data)
+else:
+    st.info("Waiting for the first data sync from GitHub...")
+    st.image(
+        "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/wait.png"
+    )

predictions.json

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+{
+    "prediction_date": "2026-01-01",
+    "predictions": [
+        {
+            "repo_name": "BloopAI/vibe-kanban",
+            "language": "Rust",
+            "probability": 0.9538549780845642
+        },
+        {
+            "repo_name": "sansan0/TrendRadar",
+            "language": "Python",
+            "probability": 0.8954059481620789
+        },
+        {
+            "repo_name": "harvard-edge/cs249r_book",
+            "language": "JavaScript",
+            "probability": 0.7897142767906189
+        },
+        {
+            "repo_name": "resemble-ai/chatterbox",
+            "language": "Python",
+            "probability": 0.6127614974975586
+        },
+        {
+            "repo_name": "organicmaps/organicmaps",
+            "language": "C++",
+            "probability": 0.4753268361091614
+        },
+        {
+            "repo_name": "afkarxyz/SpotiFLAC",
+            "language": "TypeScript",
+            "probability": 0.44384217262268066
+        },
+        {
+            "repo_name": "openai/openai-cookbook",
+            "language": "Jupyter Notebook",
+            "probability": 0.36722928285598755
+        },
+        {
+            "repo_name": "nocodb/nocodb",
+            "language": "TypeScript",
+            "probability": 0.21901018917560577
+        },
+        {
+            "repo_name": "google-gemini/computer-use-preview",
+            "language": "Python",
+            "probability": 0.18872903287410736
+        },
+        {
+            "repo_name": "timescale/pg-aiguide",
+            "language": "Python",
+            "probability": 0.04608581215143204
+        }
+    ]
+}

requirements.txt

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+streamlit
+pandas