Release Fenris 0.5.0 with Chalktone dashboard and dotted activity plots

src/fenris/themes.py

@@ -1,6 +1,6 @@
 """Fenris theme presets (issue #80).
 
-Three accessible colour presets: Amber (default), Nord, and High Contrast.
+Chalktone-inspired default plus Amber, Nord, and High Contrast.
 Themes style chrome, borders, accents, muted text, and graph roles;
 status semantic colours/glyphs/text always win.
 
@@ -126,7 +126,22 @@ _HIGH_CONTRAST = Theme(
 # Theme registry
 # ---------------------------------------------------------------------------
 
+_CHALKTONE = Theme(
+    name="fenris-chalktone",
+    primary="#abc4b3", secondary="#c9b69a", accent="#dfc49a",
+    warning="#e9bc79", error="#e58d89", success="#acd29c",
+    foreground="#e0d8c5", background="#202426", surface="#202426",
+    panel="#252a2c", boost="#333b3d", dark=True,
+    variables={
+        "graph-allocated": "#abc4b3", "graph-unallocated": "#dfc49a",
+        "graph-gap": "#e58d89", "graph-zero": "#a7b1a9",
+        "graph-partial": "#e9bc79", "graph-selection": "#f3dbb0",
+        "border-default": "#606d6a", "muted-text": "#a7b1a9",
+    },
+)
+
 THEMES = {
+    "chalktone": _CHALKTONE,
     "amber": _AMBER,
     "nord": _NORD,
     "high_contrast": _HIGH_CONTRAST,
@@ -138,16 +153,16 @@ THEME_NAMES = set(THEMES.keys())
 def get_theme(name: str) -> Theme:
     """Return a registered theme by preset name.
 
-    Unknown names fall back to Amber.
+    Unknown names fall back to Chalktone.
     """
-    return THEMES.get(name, _AMBER)
+    return THEMES.get(name, _CHALKTONE)
 
 
 def get_graph_colors(theme_name: str) -> Dict[str, str]:
     """Return the graph colour roles for a theme preset.
 
     Returns a dict with keys: allocated, unallocated, gap, zero, partial,
-    selection.  Falls back to Amber for unknown names.
+    selection and muted text. Falls back to Chalktone for unknown names.
     """
     theme = get_theme(theme_name)
     variables = theme.variables or {}
@@ -158,4 +173,5 @@ def get_graph_colors(theme_name: str) -> Dict[str, str]:
         "zero": variables.get("graph-zero", "#665533"),
         "partial": variables.get("graph-partial", "#aa8822"),
         "selection": variables.get("graph-selection", "#ffd54f"),
+        "muted": variables.get("muted-text", "#a7b1a9"),
     }