It appears you have a well-structured Git repository with various files, including SVG icons and HTML documents. Here's a brief overview:

backend/node_modules/date-fns/docs/Day.js

@@ -0,0 +1,15 @@
+/**
+ * @category Types
+ * @summary Day type
+ *
+ * @description
+ * The day of the week type alias (`0 | 1 | 2 | 3 | 4 | 5 | 6`). Unlike the date
+ * (the number of days since the beginningof the month), which starts with 1
+ * and is dynamic (can go up to 28, 30, or 31), the day starts with 0 and static
+ * (always ends at 6). Look at it as an index in an array where Sunday is
+ * the first element, and Saturday is the last.
+ *
+ * @typedef {0 | 1 | 2 | 3 | 4 | 5 | 6} Day
+ */
+const Day = 0
+module.exports = Day