wip: pushing the code to sync in other branch

examples/tmux/tmux_pane_resize.vsh

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+#!/usr/bin/env -S v -n -w -gc none  -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.osal.tmux
+import time
+
+println('=== Tmux Pane Resizing Example ===')
+
+mut t := tmux.new()!
+
+if !t.is_running()! {
+	println('Starting tmux server...')
+	t.start()!
+}
+
+if t.session_exist('resize_demo') {
+	println('Deleting existing resize_demo session...')
+	t.session_delete('resize_demo')!
+}
+
+// Create session and window
+println('Creating resize_demo session...')
+mut session := t.session_create(name: 'resize_demo')!
+
+println('Creating main window...')
+mut window := session.window_new(name: 'main', cmd: 'bash', reset: true)!
+
+time.sleep(500 * time.millisecond)
+t.scan()!
+
+// Create a 2x2 grid of panes
+println('\n=== Creating 2x2 Grid of Panes ===')
+
+// Split horizontally first (left | right)
+mut right_pane := window.pane_split_horizontal('htop')!
+time.sleep(300 * time.millisecond)
+
+// Split left pane vertically (top-left, bottom-left)
+window.scan()!
+if window.panes.len > 1 {
+	mut left_pane := window.panes[1] // The original bash pane
+	left_pane.select()!
+	time.sleep(200 * time.millisecond)
+}
+mut bottom_left_pane := window.pane_split_vertical('top')!
+time.sleep(300 * time.millisecond)
+
+// Split right pane vertically (top-right, bottom-right)
+window.scan()!
+for mut pane in window.panes {
+	if pane.cmd.contains('htop') {
+		pane.select()!
+		break
+	}
+}
+time.sleep(200 * time.millisecond)
+mut bottom_right_pane := window.pane_split_vertical('tail -f /var/log/system.log')!
+time.sleep(500 * time.millisecond)
+
+window.scan()!
+println('Created 2x2 grid with ${window.panes.len} panes:')
+for i, pane in window.panes {
+	println('  Pane ${i}: ID=%${pane.id}, Cmd="${pane.cmd}"')
+}
+
+// Demonstrate resizing operations
+println('\n=== Demonstrating Pane Resizing ===')
+
+// Get references to panes for resizing
+window.scan()!
+if window.panes.len >= 4 {
+	mut top_left := window.panes[1]     // bash
+	mut top_right := window.panes[0]    // htop  
+	mut bottom_left := window.panes[2]  // top
+	mut bottom_right := window.panes[3] // tail
+
+	println('Resizing top-left pane (bash) to be wider...')
+	top_left.select()!
+	time.sleep(200 * time.millisecond)
+	top_left.resize_right(10)!
+	time.sleep(1000 * time.millisecond)
+
+	println('Resizing top-right pane (htop) to be taller...')
+	top_right.select()!
+	time.sleep(200 * time.millisecond)
+	top_right.resize_down(5)!
+	time.sleep(1000 * time.millisecond)
+
+	println('Resizing bottom-left pane (top) to be narrower...')
+	bottom_left.select()!
+	time.sleep(200 * time.millisecond)
+	bottom_left.resize_left(5)!
+	time.sleep(1000 * time.millisecond)
+
+	println('Resizing bottom-right pane (tail) to be shorter...')
+	bottom_right.select()!
+	time.sleep(200 * time.millisecond)
+	bottom_right.resize_up(3)!
+	time.sleep(1000 * time.millisecond)
+
+	// Demonstrate using the generic resize method
+	println('Using generic resize method to make top-left pane taller...')
+	top_left.select()!
+	time.sleep(200 * time.millisecond)
+	top_left.resize(direction: 'down', cells: 3)!
+	time.sleep(1000 * time.millisecond)
+}
+
+// Send some commands to make the panes more interesting
+println('\n=== Adding Content to Panes ===')
+window.scan()!
+if window.panes.len >= 4 {
+	// Send commands to bash pane
+	mut bash_pane := window.panes[1]
+	bash_pane.send_command('echo "=== Bash Pane ==="')!
+	bash_pane.send_command('ls -la')!
+	bash_pane.send_command('pwd')!
+	time.sleep(500 * time.millisecond)
+
+	// Send command to top pane  
+	mut top_pane := window.panes[2]
+	top_pane.send_command('echo "=== Top Pane ==="')!
+	time.sleep(500 * time.millisecond)
+}
+
+println('\n=== Final Layout ===')
+t.scan()!
+println('Session: ${session.name}')
+println('Window: ${window.name} (${window.panes.len} panes)')
+for i, pane in window.panes {
+	println('  ${i+1}. Pane %${pane.id} - ${pane.cmd}')
+}
+
+println('\n=== Pane Resize Operations Available ===')
+println('✓ resize_up(cells) - Make pane taller by shrinking pane above')
+println('✓ resize_down(cells) - Make pane taller by shrinking pane below') 
+println('✓ resize_left(cells) - Make pane wider by shrinking pane to the left')
+println('✓ resize_right(cells) - Make pane wider by shrinking pane to the right')
+println('✓ resize(direction: "up/down/left/right", cells: N) - Generic resize method')
+
+println('\nExample completed! You can attach to the session with:')
+println('  tmux attach-session -t resize_demo')
+println('\nThen use Ctrl+B followed by arrow keys to manually resize panes,')
+println('or Ctrl+B followed by Alt+arrow keys for larger resize steps.')