feat(assets): add card SVG assets for gameplay

- Included SVG representations for yellow, green, blue, and red cards (numbers 0-3).
- Organized assets for enhanced visual representation in UI.

assets/cards/green_1.svg

@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+        version="1.1"
+        width="242"
+        height="362"
+        id="svg2"
+        xmlns="http://www.w3.org/2000/svg"
+        xmlns:svg="http://www.w3.org/2000/svg"
+        xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+        xmlns:cc="http://creativecommons.org/ns#"
+        xmlns:dc="http://purl.org/dc/elements/1.1/">
+    <defs
+            id="defs4"/>
+    <metadata
+            id="metadata7">
+        <rdf:RDF>
+            <cc:Work
+                    rdf:about="">
+                <dc:format>image/svg+xml</dc:format>
+                <dc:type
+                        rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
+                <dc:title/>
+            </cc:Work>
+        </rdf:RDF>
+    </metadata>
+    <g
+            transform="translate(1021,28.63777)"
+            id="layer1">
+        <g
+                transform="matrix(4,0,0,4,-1260,-1357.0865)"
+                id="g6563-3">
+            <rect
+                    width="60"
+                    height="90"
+                    rx="10"
+                    ry="10"
+                    x="60"
+                    y="332.36218"
+                    id="rect2987-5"
+                    style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:0.5;stroke-miterlimit:4;stroke-dasharray:none"/>
+            <rect
+                    width="50"
+                    height="80"
+                    rx="5"
+                    ry="5"
+                    x="65"
+                    y="337.36218"
+                    id="rect3757-6"
+                    style="fill:#55aa55;fill-opacity:1;fill-rule:evenodd;stroke:none"/>
+            <path
+                    d="m 105,352.36217 c -22.09139,0 -40,17.90861 -40,40 0,5.52285 4.47715,10 10,10 22.09139,0 40,-17.90861 40,-40 0,-5.52285 -4.47715,-10 -10,-10 z"
+                    id="path3773-0-4-8-4-6"
+                    style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none"/>
+            <path
+                    d="m 88,362.36217 -5,5 v 6 l 5,-5 v 24 h 5 v -30 z"
+                    id="rect3921-6"
+                    style="fill:#55aa55;fill-opacity:1;fill-rule:evenodd;stroke:none"/>
+            <path
+                    d="m 70,339.86217 -2.5,2.5 v 3 l 2.5,-2.5 v 12 h 2.5 v -15 z"
+                    id="rect3921-5-7"
+                    style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none"/>
+            <path
+                    d="m 110,414.86217 2.5,-2.5 v -3 l -2.5,2.5 v -12 h -2.5 v 15 z"
+                    id="rect3921-5-5-6"
+                    style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none"/>
+        </g>
+    </g>
+</svg>