fix: resolve SplashView type-check timeout and DayCell redeclaration

Break SplashCalendarCard body into monthHeader/weekdayRow/dayGrid
computed vars and extract SplashWeekRow to help the type-checker.
Rename DayCell -> SplashDayCell to avoid collision with CalendarView.

KisaniCal/Views/SplashView.swift

@@ -20,7 +20,6 @@ struct SplashView: View {
                     .scaleEffect(calendarScale)
                     .opacity(calendarOpacity)
 
-                // Wordmark: kisaniCAL.
                 VStack(spacing: 1) {
                     Text("kisani")
                         .font(AppFonts.mono(11, weight: .regular))
@@ -63,55 +62,30 @@ struct SplashView: View {
 private struct SplashCalendarCard: View {
     @Environment(\.colorScheme) private var cs
 
-    private let cal       = Calendar.current
-    private let today     = Calendar.current.component(.day, from: Date())
-    private let monthName: String = {
-        let fmt = DateFormatter(); fmt.dateFormat = "MMMM"
-        return fmt.string(from: Date())
+    private static let cal      = Calendar.current
+    private static let today    = cal.component(.day, from: Date())
+    private static let monthFmt: DateFormatter = {
+        let f = DateFormatter(); f.dateFormat = "MMMM"; return f
     }()
 
-    // Flat day array: nil = empty cell, Int = day number
-    private var days: [Int?] {
+    private static var days: [Int?] {
         let now   = Date()
-        let range = cal.range(of: .day, in: .month, for: now)!.count
+        let count = cal.range(of: .day, in: .month, for: now)!.count
         let first = cal.date(from: cal.dateComponents([.year, .month], from: now))!
         let lead  = cal.component(.weekday, from: first) - 1
         var grid: [Int?] = Array(repeating: nil, count: lead)
-        grid += (1...range).map { Optional($0) }
+        grid += (1...count).map { Optional($0) }
         while grid.count % 7 != 0 { grid.append(nil) }
         return grid
     }
 
     var body: some View {
         VStack(spacing: 0) {
-            // Month label
-            Text(monthName.uppercased())
-                .font(AppFonts.mono(9, weight: .bold))
-                .foregroundColor(AppColors.text3(cs))
-                .kerning(2)
-                .padding(.bottom, 10)
-
-            // Day-of-week header
-            HStack(spacing: 0) {
-                ForEach(Array(["S","M","T","W","T","F","S"].enumerated()), id: \.offset) { _, d in
-                    Text(d)
-                        .font(AppFonts.mono(7.5, weight: .bold))
-                        .foregroundColor(AppColors.text3(cs))
-                        .frame(maxWidth: .infinity)
-                }
-            }
-            .padding(.bottom, 6)
-
-            // Day grid
-            let rowCount = days.count / 7
-            ForEach(0..<rowCount, id: \.self) { row in
-                HStack(spacing: 0) {
-                    ForEach(0..<7, id: \.self) { col in
-                        let day = days[row * 7 + col]
-                        DayCell(day: day, isToday: day == today, cs: cs)
-                    }
-                }
-            }
+            monthHeader
+            Spacer().frame(height: 10)
+            weekdayRow
+            Spacer().frame(height: 6)
+            dayGrid
         }
         .padding(.horizontal, 18)
         .padding(.vertical, 16)
@@ -122,11 +96,64 @@ private struct SplashCalendarCard: View {
             RoundedRectangle(cornerRadius: 20)
                 .stroke(AppColors.border(cs), lineWidth: 1)
         )
-        .shadow(color: Color.black.opacity(cs == .dark ? 0.3 : 0.06), radius: 24, y: 8)
+        .shadow(
+            color: Color.black.opacity(cs == .dark ? 0.3 : 0.06),
+            radius: 24, y: 8
+        )
+    }
+
+    private var monthHeader: some View {
+        Text(Self.monthFmt.string(from: Date()).uppercased())
+            .font(AppFonts.mono(9, weight: .bold))
+            .foregroundColor(AppColors.text3(cs))
+            .kerning(2)
+    }
+
+    private var weekdayRow: some View {
+        let letters = ["S","M","T","W","T","F","S"]
+        return HStack(spacing: 0) {
+            ForEach(0..<7, id: \.self) { i in
+                Text(letters[i])
+                    .font(AppFonts.mono(7.5, weight: .bold))
+                    .foregroundColor(AppColors.text3(cs))
+                    .frame(maxWidth: .infinity)
+            }
         }
     }
 
-private struct DayCell: View {
+    private var dayGrid: some View {
+        let rows = Self.days.count / 7
+        return VStack(spacing: 0) {
+            ForEach(0..<rows, id: \.self) { row in
+                SplashWeekRow(
+                    days: Array(Self.days[(row * 7)..<(row * 7 + 7)]),
+                    today: Self.today,
+                    cs: cs
+                )
+            }
+        }
+    }
+}
+
+// MARK: - Week Row
+
+private struct SplashWeekRow: View {
+    let days: [Int?]
+    let today: Int
+    let cs: ColorScheme
+
+    var body: some View {
+        HStack(spacing: 0) {
+            ForEach(0..<7, id: \.self) { col in
+                SplashDayCell(day: days[col], isToday: days[col] == today, cs: cs)
+            }
+        }
+    }
+}
+
+// MARK: - Day Cell
+
+private struct SplashDayCell: View {
     let day: Int?
     let isToday: Bool
     let cs: ColorScheme
@@ -140,7 +167,8 @@ private struct DayCell: View {
             }
             if let d = day {
                 Text("\(d)")
-                    .font(AppFonts.mono(isToday ? 10 : 9.5, weight: isToday ? .bold : .regular))
+                    .font(AppFonts.mono(isToday ? 10 : 9.5,
+                                       weight: isToday ? .bold : .regular))
                     .foregroundColor(isToday ? .white : AppColors.text(cs).opacity(0.72))
             }
         }