fix(diagrams): themed SVG dark-mode edge label bindings

CHANGELOG.adoc

@@ -8,6 +8,7 @@ For longer narratives, see link:changelog-details/[changelog-details/] (when pre
 
 == Timeline
 
+* 2026-09-27 -- Themed Mermaid manifests: bind `#my-svg .label` to `color.text.primary` for dark-mode edge labels; regenerated four diagram SVG pairs (unblocks openshellorg/docs hub `diagram-audit`).
 * 2026-09-27 -- xref:entrypoint-dispatch.adoc[Shell pains]: human-facing rewrite (concrete Node pin scene before jargon; stable URL); nav and in-repo link labels updated.
 * 2026-09-27 -- xref:webview-run-surface.adoc[Webview run surface]: architecture page (display vs transport via `layout.html` + `ops.jsonl`), companion demo under `demos/webview-run-surface/`, cross-links from Tool Runs and command channels.
 * 2026-09-08 -- Kept the four OpenShell-native diagrams under local deterministic Mermaid generation. Synchronized all twelve PlayTime standalone-adaptive and host artifacts from canonical Scriptbook commit `9753437`, preserved their fixed originals, removed duplicate PlayTime source ownership, and added pinned checksum, XML, safety, accessibility, and light/dark validation.

docs/modules/ROOT/partials/diagrams/declaration-without-dispatch.theme.json

@@ -33,6 +33,7 @@
   },
   "bindings": [
     { "kind": "stylesheet", "selector": "#my-svg", "property": "fill", "token": "color.text.primary" },
+    { "kind": "stylesheet", "selector": "#my-svg .label", "property": "color", "token": "color.text.primary" },
     { "kind": "stylesheet", "selector": "#my-svg .label text", "property": "fill", "token": "color.text.primary" },
     { "kind": "stylesheet", "selector": "#my-svg .node rect", "property": "fill", "token": "color.surface.primary" },
     { "kind": "stylesheet", "selector": "#my-svg .node rect", "property": "stroke", "token": "color.border.primary" },

docs/modules/ROOT/partials/diagrams/honest-entrypoint-dispatch.theme.json

@@ -10,6 +10,7 @@
   },
   "bindings": [
     { "kind": "stylesheet", "selector": "#my-svg", "property": "fill", "token": "color.text.primary" },
+    { "kind": "stylesheet", "selector": "#my-svg .label", "property": "color", "token": "color.text.primary" },
     { "kind": "stylesheet", "selector": "#my-svg .actor", "property": "fill", "token": "color.surface.primary" },
     { "kind": "stylesheet", "selector": "#my-svg .actor", "property": "stroke", "token": "color.border.primary" },
     { "kind": "stylesheet", "selector": "#my-svg text.actor>tspan", "property": "fill", "token": "color.text.primary" },

docs/modules/ROOT/partials/diagrams/sibling-ownership.theme.json

@@ -32,6 +32,7 @@
   },
   "bindings": [
     { "kind": "stylesheet", "selector": "#my-svg", "property": "fill", "token": "color.text.primary" },
+    { "kind": "stylesheet", "selector": "#my-svg .label", "property": "color", "token": "color.text.primary" },
     { "kind": "stylesheet", "selector": "#my-svg .label text", "property": "fill", "token": "color.text.primary" },
     { "kind": "stylesheet", "selector": "#my-svg .node rect", "property": "fill", "token": "color.surface.primary" },
     { "kind": "stylesheet", "selector": "#my-svg .node rect", "property": "stroke", "token": "color.border.primary" },

docs/modules/ROOT/partials/diagrams/toolchain-architecture.theme.json

@@ -32,6 +32,7 @@
   },
   "bindings": [
     { "kind": "stylesheet", "selector": "#my-svg", "property": "fill", "token": "color.text.primary" },
+    { "kind": "stylesheet", "selector": "#my-svg .label", "property": "color", "token": "color.text.primary" },
     { "kind": "stylesheet", "selector": "#my-svg .label text", "property": "fill", "token": "color.text.primary" },
     { "kind": "stylesheet", "selector": "#my-svg .node rect", "property": "fill", "token": "color.surface.primary" },
     { "kind": "stylesheet", "selector": "#my-svg .node rect", "property": "stroke", "token": "color.border.primary" },