add large ASCII fonts and font cycling to live modev0.3.0main

- Add 4 new ASCII art fonts (mono12, rebel, ansi, ansiShadow) adapted from pomo project
- Implement random font selection on startup when no font is specified
- Add 'f' hotkey in live mode to cycle through fonts
- Update LICENSE with MIT attribution for pomo fonts
- Update README with comprehensive font documentation
- Bump version to v0.3.0

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

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

1 files changed, 439 insertions, 0 deletions

diff --git a/internal/ascii/fonts.go b/internal/ascii/fonts.go
new file mode 100644
index 0000000..daea4bb
--- /dev/null
+++ b/internal/ascii/fonts.go
@@ -0,0 +1,439 @@
+// Package ascii provides ASCII art fonts for timer display.
+// This code is adapted from https://github.com/Bahaaio/pomo
+// Copyright (c) 2025 Bahaa El Deen Mohamed
+// Licensed under the MIT License
+package ascii
+
+type Font [11]string
+
+const (
+	Mono12      = "mono12"
+	Rebel       = "rebel"
+	Ansi        = "ansi"
+	AnsiShadow  = "ansiShadow"
+	Doom        = "doom" // figlet doom font
+	DefaultFont = Mono12
+)
+
+// AllFonts returns a list of all available font names.
+// This includes both ASCII art fonts and the figlet doom font.
+var AllFonts = []string{Doom, Mono12, Rebel, Ansi, AnsiShadow}
+
+var fonts = map[string]Font{
+	Mono12: {
+		`
+   ▄▄▄▄
+  ██▀▀██
+ ██    ██
+ ██ ██ ██
+ ██    ██
+  ██▄▄██
+   ▀▀▀▀
+`,
+		`
+   ▄▄▄
+  █▀██
+    ██
+    ██
+    ██
+ ▄▄▄██▄▄▄
+ ▀▀▀▀▀▀▀▀
+`,
+		`
+  ▄▄▄▄▄
+ █▀▀▀▀██▄
+       ██
+     ▄█▀
+   ▄█▀
+ ▄██▄▄▄▄▄
+ ▀▀▀▀▀▀▀▀
+`,
+		`
+  ▄▄▄▄▄
+ █▀▀▀▀██▄
+      ▄██
+   █████
+      ▀██
+ █▄▄▄▄██▀
+  ▀▀▀▀▀
+`,
+		`
+     ▄▄▄
+    ▄███
+   █▀ ██
+ ▄█▀  ██
+ ████████
+      ██
+      ▀▀
+`,
+		`
+ ▄▄▄▄▄▄▄
+ ██▀▀▀▀▀
+ ██▄▄▄▄
+ █▀▀▀▀██▄
+       ██
+ █▄▄▄▄██▀
+  ▀▀▀▀▀
+`,
+		`
+   ▄▄▄▄
+  ██▀▀▀█
+ ██ ▄▄▄
+ ███▀▀██▄
+ ██    ██
+ ▀██▄▄██▀
+   ▀▀▀▀
+`,
+		`
+ ▄▄▄▄▄▄▄▄
+ ▀▀▀▀▀███
+     ▄██
+     ██
+    ██
+   ██
+  ▀▀
+`,
+		`
+   ▄▄▄▄
+ ▄██▀▀██▄
+ ██▄  ▄██
+  ██████
+ ██▀  ▀██
+ ▀██▄▄██▀
+   ▀▀▀▀
+`,
+		`
+   ▄▄▄▄
+ ▄██▀▀██▄
+ ██    ██
+ ▀██▄▄███
+   ▀▀▀ ██
+  █▄▄▄██
+   ▀▀▀▀
+`,
+		`
+
+    ▄▄
+    ██
+
+    ██
+    ▀▀
+
+`,
+	},
+
+	Rebel: {
+		`
+    █████
+  ███▒▒▒███
+ ███   ▒▒███
+▒███    ▒███
+▒███    ▒███
+▒▒███   ███
+ ▒▒▒█████▒
+   ▒▒▒▒▒▒
+`,
+
+		`
+ ████
+▒▒███
+ ▒███
+ ▒███
+ ▒███
+ ▒███
+ █████
+▒▒▒▒▒
+`,
+
+		`
+  ████████
+ ███▒▒▒▒███
+▒▒▒    ▒███
+   ███████
+  ███▒▒▒▒
+ ███      █
+▒██████████
+▒▒▒▒▒▒▒▒▒▒
+`,
+
+		`
+  ████████
+ ███▒▒▒▒███
+▒▒▒    ▒███
+   ██████▒
+  ▒▒▒▒▒▒███
+ ███   ▒███
+▒▒████████
+ ▒▒▒▒▒▒▒▒
+`,
+
+		`
+ █████ █████
+▒▒███ ▒▒███
+ ▒███  ▒███ █
+ ▒███████████
+ ▒▒▒▒▒▒▒███▒█
+       ▒███▒
+       █████
+      ▒▒▒▒▒
+`,
+
+		`
+ ██████████
+▒███▒▒▒▒▒▒█
+▒███     ▒
+▒█████████
+▒▒▒▒▒▒▒▒███
+ ███   ▒███
+▒▒████████
+ ▒▒▒▒▒▒▒▒
+`,
+
+		`
+  ████████
+ ███▒▒▒▒███
+▒███   ▒▒▒
+▒█████████
+▒███▒▒▒▒███
+▒███   ▒███
+▒▒████████
+ ▒▒▒▒▒▒▒▒
+`,
+
+		`
+ ██████████
+▒███▒▒▒▒███
+▒▒▒    ███
+      ███
+     ███
+    ███
+   ███
+  ▒▒▒
+`,
+
+		`
+  ████████
+ ███▒▒▒▒███
+▒███   ▒███
+▒▒████████
+ ███▒▒▒▒███
+▒███   ▒███
+▒▒████████
+ ▒▒▒▒▒▒▒▒
+`,
+
+		`
+  ████████
+ ███▒▒▒▒███
+▒███   ▒███
+▒▒█████████
+ ▒▒▒▒▒▒▒███
+ ███   ▒███
+▒▒████████
+ ▒▒▒▒▒▒▒▒
+`,
+
+		`
+
+     ██
+    ▒▒
+
+
+     ██
+    ▒▒
+
+
+`,
+	},
+
+	Ansi: {
+		`
+ ██████
+██  ████
+██ ██ ██
+████  ██
+ ██████
+`,
+
+		`
+ ██
+███
+ ██
+ ██
+ ██
+`,
+
+		`
+██████
+     ██
+ █████
+██
+███████
+`,
+
+		`
+██████
+     ██
+ █████
+     ██
+██████
+`,
+
+		`
+██   ██
+██   ██
+███████
+     ██
+     ██
+`,
+
+		`
+███████
+██
+███████
+     ██
+███████
+`,
+
+		`
+ ██████
+██
+███████
+██    ██
+ ██████
+`,
+
+		`
+███████
+     ██
+    ██
+   ██
+   ██
+`,
+
+		`
+ █████
+██   ██
+ █████
+██   ██
+ █████
+`,
+
+		`
+ █████
+██   ██
+ ██████
+     ██
+ █████
+`,
+
+		`
+
+   ██
+
+   ██
+
+`,
+	},
+
+	AnsiShadow: {
+		`
+ ██████╗
+██╔═████╗
+██║██╔██║
+████╔╝██║
+╚██████╔╝
+ ╚═════╝
+`,
+
+		`
+ ██╗
+███║
+╚██║
+ ██║
+ ██║
+ ╚═╝
+`,
+
+		`
+██████╗
+╚════██╗
+ █████╔╝
+██╔═══╝
+███████╗
+╚══════╝
+`,
+
+		`
+██████╗
+╚════██╗
+ █████╔╝
+ ╚═══██╗
+██████╔╝
+╚═════╝
+`,
+
+		`
+██╗  ██╗
+██║  ██║
+███████║
+╚════██║
+     ██║
+     ╚═╝
+`,
+
+		`
+███████╗
+██╔════╝
+███████╗
+╚════██║
+███████║
+╚══════╝
+`,
+
+		`
+ ██████╗
+██╔════╝
+███████╗
+██╔═══██╗
+╚██████╔╝
+ ╚═════╝
+`,
+
+		`
+███████╗
+╚════██║
+    ██╔╝
+   ██╔╝
+   ██║
+   ╚═╝
+`,
+
+		`
+ █████╗
+██╔══██╗
+╚█████╔╝
+██╔══██╗
+╚█████╔╝
+ ╚════╝
+`,
+
+		`
+ █████╗
+██╔══██╗
+╚██████║
+ ╚═══██║
+ █████╔╝
+ ╚════╝
+`,
+
+		`
+
+   ██╗
+   ╚═╝
+   ██╗
+   ╚═╝
+
+`,
+	},
+}