docs(sdlc): address 23/09 review feedback

Trace every CR to a test case or delivered document, drop the draft FR/NFR remark column, record lessons learned, replace the three change reports with a change-control register, add high-level diagrams and wireframes to the design, plan verification rounds with dates and hours, and base the validation result on the Customer Requirements.

scripts/build-sdlc-delivery.sh

@@ -8,17 +8,22 @@ SOURCE_DIR="$ROOT_DIR/sdlc"
 DELIVERY_ROOT="$ROOT_DIR/sdlc-delivery"
 STAGING_DIR="$ROOT_DIR/.sdlc-delivery.staging"
 
-# sdlc/ is generated output: the seed rebuilds every work product from the
-# controlled project data in scripts/sdlc-seed/ before anything is rendered.
-echo "Seeding work products from project data..."
-node "$SCRIPT_DIR/sdlc-seed/build.mjs"
-
 if [[ ! -d "$TOOL_DIR/node_modules/playwright" ]]; then
   echo "Installing the local PDF renderer..."
   npm install --prefix "$TOOL_DIR"
   npx --prefix "$TOOL_DIR" playwright install chromium
 fi
 
+# The Software Design figures are drawn in scripts/sdlc-seed/figures.mjs and
+# rasterised with the document font before the seed copies them into sdlc/.
+echo "Rendering Software Design figures..."
+node "$TOOL_DIR/render-figures.mjs"
+
+# sdlc/ is generated output: the seed rebuilds every work product from the
+# controlled project data in scripts/sdlc-seed/ before anything is rendered.
+echo "Seeding work products from project data..."
+node "$SCRIPT_DIR/sdlc-seed/build.mjs"
+
 rm -rf "$STAGING_DIR"
 mkdir -p "$STAGING_DIR"