feat: Basic polling

internal/schedule/models.go

@@ -0,0 +1,16 @@
+package schedule
+
+type Lesson struct {
+	Subject      string
+	SubjectShort string `json:"subject_short"`
+}
+
+type Day struct {
+	Weekday int
+	Date    string
+	Lessons []Lesson
+}
+
+type Week struct {
+	Days []Day
+}