qutebrowser: fix escape sequences and disable session restore

- Simplify escape sequences in bind commands (M, Z keys)
- Add c.session.default_name = '' and c.session.store_size = 0
- Update AGENTS.md (trimmed to 150 lines)
- Update flake.lock with latest dependencies

modules/home-manager/qutebrowser-config.py

@@ -7,6 +7,8 @@ config.load_autoconfig(True)
 #Also using this https://github.com/miseran/tabs_are_windows/blob/main/config.py
 
 c.tabs.show = 'never'
+c.session.default_name = ''
+c.session.store_size = 0
 c.tabs.tabs_are_windows = True
 c.window.title_format = 'qute: {private}{host}{perc}{title_sep}{current_title}'
 
@@ -26,12 +28,8 @@ c.url.searchengines = {
 
 #Youtube stuff from DT.
 #Added media-title to MPV and youtube-dl with exwm process to track progress.
-config.bind('M', 'hint links spawn mpv --title=\'${media-title}\' {hint-url}')
-config.bind('Z',
-            'hint links spawn emacsclient -e "(start-process '\
-            '\\"youtube-dl {hint-url}\\" \\"youtube-dl {hint-url}\\" '\
-            '\\"youtube-dl\\" \\"-o\\" \\"~/downloads/%(title)s.%(ext)s\\" '\
-            '\\"{hint-url}\\" \\"--newline\\")"')
+config.bind('M', 'hint links spawn mpv --title="${media-title}" {hint-url}')
+config.bind('Z', 'hint links spawn emacsclient -e "(start-process \\"youtube-dl {hint-url}\\" \\"youtube-dl {hint-url}\\" \\"youtube-dl\\" \\"-o\\" \\"~/downloads/%(title)s.%(ext)s\\" \\"{hint-url}\\" \\"--newline\\")"')
 
 config.bind('xb', 'config-cycle statusbar.show always in-mode')
 c.statusbar.show = 'in-mode'
@@ -44,7 +42,7 @@ c.downloads.location.prompt = False
 
 c.editor.command = ['emacsclient', '-e', '(find-file "{}")']
 
-monospace = "10pt 'LiberationMono'"
+monospace = "10pt 'DejaVu Sans Mono'"
 c.fonts.completion.category = f"bold{monospace}"
 c.fonts.completion.entry = monospace
 c.fonts.debug_console = monospace