Add pantry inventory post with styled images

- Add "Where Did I Put the Mochi Flour?" post about pantry organization app
- Add img shortcode for figure/caption support across themes
- Add CSS styling for figures: rounded corners, shadows, centered captions
- Update standup post date to 2026-01-06

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

layouts/shortcodes/img.html

@@ -0,0 +1,41 @@
+<figure {{ with .Get "class" }}class="{{.}}"{{ end }}>
+
+    {{ with .Get "align" }}<div align="{{.}}">{{ end }}
+        {{ with .Get "href" }}<a href="{{.}}">{{ end }}
+            <img src="{{ or (.Get "src") (.Get 0) }}"
+                {{ with .Get "class" }}class="{{.}}"{{ end }}
+                {{ if or (.Get "alt") (.Get "caption") }}
+                    alt="{{ with .Get "alt"}}{{.}}{{else}}{{ .Get "caption" }}{{ end }}"
+                {{ end }}
+                {{ with .Get "width" }}width="{{.}}"{{ end }}
+                {{ with .Get "height" }}height="{{.}}"{{ end }}
+            />
+
+            {{ if or (or (.Get "title") (.Get "caption")) (.Get "attr")}}
+            <figcaption>
+                {{ if isset .Params "title" }}<h4>{{ .Get "title" }}</h4>{{ end }}
+
+                {{ if or (.Get "caption") (.Get "attr")}}
+                        {{ .Get "caption" }}
+
+                        {{ if isset .Params "attrlink"}}
+                            {{ if isset .Params "align"}}
+                            {{/*  we need the class here to remove margin-left for center alignment  */}}
+                            <a class="{{.Get "align"}}" href="{{.Get "attrlink"}}">
+                            {{ else }}
+                            <a href="{{.Get "attrlink"}}">
+                            {{ end }}
+                        {{ end }}
+
+                                {{ .Get "attr" }}
+
+                            {{ if isset .Params "attrlink"}}</a>{{ end }}
+                {{ end }}
+
+            </figcaption>
+            {{ end }}
+
+    {{ if isset .Params "align" }}</div>{{ end }}
+    {{ if isset .Params "href" }}</a>{{ end }}
+
+</figure>