Add reactable demo and fix renv project detection in Makefile

- Add reactable-demo post exercising the full statdown/depkit
  htmlwidget pipeline (two reactable tables with filtering)
- Replace renv::restore() with renv::load() using explicit project
  root in Makefile and watch-rmd.sh — renv could not find the
  lockfile when cd'd into post subdirectories

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Makefile

@@ -92,7 +92,7 @@ LIBS_URL := /libs
 # Assets are written to static/libs/ so they are shared across posts
 %/index.md: %/index.Rmd renv.lock
 	@echo "🔄 Rendering $<"
-	cd $* && Rscript -e 'renv::restore(prompt = FALSE); statdown::statdown_render("index.Rmd", output_root = "$(CURDIR)/$(LIBS_DIR)", url_root = "$(LIBS_URL)")'
+	cd $* && Rscript -e 'renv::load("$(CURDIR)"); statdown::statdown_render("index.Rmd", output_root = "$(CURDIR)/$(LIBS_DIR)", url_root = "$(LIBS_URL)")'
 
 #-----------------------------------------------------------------------------#
 #

content/posts/reactable-demo/.gitignore

@@ -0,0 +1,3 @@
+index.md
+figure/
+libs/

content/posts/reactable-demo/index.Rmd

@@ -0,0 +1,43 @@
+---
+title: "Interactive Table Demo"
+date: "2025-03-17"
+slug: "reactable-demo"
+draft: true
+---
+
+This post demonstrates an interactive table rendered through the
+statdown/depkit pipeline. The `reactable` package creates an htmlwidget,
+which statdown hands off to depkit for CSS/JS asset management.
+
+```{r setup, include=FALSE}
+knitr::opts_chunk$set(
+  echo = FALSE,
+  warning = FALSE,
+  message = FALSE
+)
+```
+
+## Basic Table
+
+```{r basic-table}
+library(reactable)
+
+reactable(mtcars[1:10, ], filterable = TRUE, searchable = TRUE)
+```
+
+## Styled Table
+
+```{r styled-table}
+reactable(
+  iris[1:15, ],
+  columns = list(
+    Sepal.Length = colDef(name = "Sepal Length"),
+    Sepal.Width = colDef(name = "Sepal Width"),
+    Petal.Length = colDef(name = "Petal Length"),
+    Petal.Width = colDef(name = "Petal Width")
+  ),
+  striped = TRUE,
+  highlight = TRUE,
+  bordered = TRUE
+)
+```

scripts/watch-rmd.sh

@@ -12,7 +12,7 @@ inotifywait -m -e close_write --format '%w%f' -r "$WATCH_DIR" | while read FILE;
 
         echo "🔄 Change detected in $FILE. Rendering..."
 
-        (cd "$POST_DIR" && Rscript -e 'renv::restore(prompt = FALSE); statdown::statdown_render("index.Rmd", output_root = "'"${PROJECT_ROOT}/${LIBS_DIR}"'", url_root = "'"${LIBS_URL}"'")')
+        (cd "$POST_DIR" && Rscript -e 'renv::load("'"${PROJECT_ROOT}"'"); statdown::statdown_render("index.Rmd", output_root = "'"${PROJECT_ROOT}/${LIBS_DIR}"'", url_root = "'"${LIBS_URL}"'")')
 
         echo "✅ Rendered ${FILE}"
     fi