Add version info, scrollable sidebar, and radar fix

Updated the README with changelog for version 0.2.3.
Made the sidebar scrollable in `ui.py` by adding CSS styles.
Adjusted radar ring alignment in `_render_radar` for better visuals.
Added `get_battlewords_version` to retrieve app version.
Enhanced `versions_html` to display Battlewords version in runtime info.

README.md

@@ -105,6 +105,11 @@ docker run -p 8501:8501 battlewords
 
 ## Changelog
 
+- 0.2.3
+  - Update version information display
+  - adjust sonar grid alignment
+  - fix settings scroll issue  
+  
 - 0.2.2
   - Add Musical background and settings to toggle sound on/off.
 

battlewords/__init__.py

@@ -1,2 +1,2 @@
-__version__ = "0.2.2"
+__version__ = "0.2.3"
 __all__ = ["models", "generator", "logic", "ui"]

battlewords/ui.py

@@ -298,6 +298,15 @@ def inject_styles() -> None:
         .bw-radio-circle.active.miss { background: linear-gradient(135deg, rgba(255,0,0,0.18), rgba(128,0,0,0.38)); }
         .bw-radio-circle.active.miss .dot { background:#ff4b4b; box-shadow: 0 0 10px rgba(255,75,75,0.85); }
         .bw-radio-caption { font-size: 0.8rem; color:#fff; opacity:0.85; letter-spacing:0.5px; }
+
+        /* Make the sidebar scrollable */
+        section[data-testid="stSidebar"] {
+            max-height: 100vh;
+            overflow-y: auto;
+            overflow-x: hidden;
+            scrollbar-width: thin;
+            scrollbar-color: transparent transparent;
+        }
         </style>
         """,
         unsafe_allow_html=True,
@@ -653,7 +662,7 @@ def _render_radar(puzzle: Puzzle, size: int, r_max: float = 0.85, max_frames: in
 
     rings: list[Circle] = []
     for x, y in zip(xs, ys):
-        ring = Circle((x, y), radius=r_min, fill=False, edgecolor='#9ceffe', linewidth=ring_linewidth, alpha=1.0, zorder=3)
+        ring = Circle((x - 0.5, y - 0.5), radius=r_min, fill=False, edgecolor='#9ceffe', linewidth=ring_linewidth, alpha=1.0, zorder=3)
         ax.add_patch(ring)
         rings.append(ring)
 

battlewords/version_info.py

@@ -15,23 +15,35 @@ def commit_hash() -> str:
         return "<none>"
 
 
+def get_battlewords_version() -> str:
+    """Read the __version__ variable from battlewords/__init__.py."""
+    try:
+        from battlewords import __version__
+        return __version__
+    except Exception:
+        return "<unknown>"
+
+
 def versions_html() -> str:
     """Return a small HTML snippet with runtime and app environment info.
 
-    Includes: git commit, Python version, and Streamlit version.
+    Includes: git commit, Python version, Streamlit version, and Battlewords version.
     """
     python_version = ".".join(str(x) for x in sys.version_info[:3])
     full_python = sys.version.replace("\n", " ")
     commit = commit_hash()
     streamlit_version = getattr(st, "__version__", "not installed")
+    battlewords_version = get_battlewords_version()
 
     html = f"""
     <div style="font-size: 0.85rem; color: #b7c3d0; margin-top: 1.5rem; padding-top: 0.5rem; border-top: 1px solid rgba(255,255,255,0.15);">
+      <span>Battlewords v{battlewords_version}</span>
+      &nbsp;|&nbsp;
       <span>commit: <code>{commit}</code></span>
       &nbsp;|&nbsp;
       <span>python: <span title="{full_python}">{python_version}</span></span>
       &nbsp;|&nbsp;
-      <span>streamlit: {streamlit_version}</span>
+      <span>streamlit: {streamlit_version}</span>    
     </div>
     """
     return html