feat: Add example scripts for Mycelium inter-node communication

- Added `deduped_mycelium_master.vsh` to demonstrate a master node
  sending data.
- Added `deduped_mycelium_slave.vsh` to demonstrate a slave node
  receiving data.  These scripts showcase basic inter-node
  communication using the Mycelium library.

examples/data/deduped_mycelium_master.vsh

@@ -0,0 +1,72 @@
+#!/usr/bin/env -S v -n -w -gc none  -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.clients.mycelium
+import freeflowuniverse.herolib.installers.net.mycelium_installer
+import freeflowuniverse.herolib.data.ourdb
+import freeflowuniverse.herolib.osal
+import time
+import os
+import encoding.base64
+import json
+
+// NOTE: Before running this script, ensure that the mycelium binary is installed and in the PATH
+
+const master_port = 9000
+const slave_public_key = '46a9f9cee1ce98ef7478f3dea759589bbf6da9156533e63fed9f233640ac072c'
+const slave_address = '59c:28ee:8597:6c20:3b2f:a9ee:2e18:9d4f'
+
+// Struct to hold data for syncing
+struct SyncData {
+	id    u32
+	data  string
+	topic string = 'db_sync'
+}
+
+mycelium.delete()!
+
+// Initialize mycelium clients
+mut master := mycelium.get()!
+master.server_url = 'http://localhost:${master_port}'
+master.name = 'master_node'
+
+// Get public keys for communication
+master_inspect := mycelium.inspect(key_file_path: '/tmp/mycelium_server1/priv_key.bin')!
+
+println('Server 1 (Master Node) public key: ${master_inspect.public_key}')
+
+// Initialize ourdb instances
+mut db := ourdb.new(
+	record_nr_max:   16777216 - 1
+	record_size_max: 1024
+	path:            '/tmp/ourdb1'
+	reset:           true
+)!
+
+defer {
+	db.destroy() or { panic('failed to destroy db1: ${err}') }
+}
+
+// Store in master db
+println('\nStoring data in master node DB...')
+data := 'Test data for sync - ' + time.now().str()
+id := db.set(data: data.bytes())!
+println('Successfully stored data in master node DB with ID: ${id}')
+
+// Create sync data
+sync_data := SyncData{
+	id:   id
+	data: data
+}
+
+// Convert to JSON
+json_data := json.encode(sync_data)
+
+// Send sync message to slave
+println('\nSending sync message to slave...')
+msg := master.send_msg(
+	public_key: '46a9f9cee1ce98ef7478f3dea759589bbf6da9156533e63fed9f233640ac072c'
+	payload:    json_data
+	topic:      'db_sync'
+)!
+
+println('Sync message sent with ID: ${msg.id} to slave with public key: 46a9f9cee1ce98ef7478f3dea759589bbf6da9156533e63fed9f233640ac072c')

examples/data/deduped_mycelium_slave.vsh

@@ -0,0 +1,78 @@
+#!/usr/bin/env -S v -n -w -gc none  -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.clients.mycelium
+import freeflowuniverse.herolib.installers.net.mycelium_installer
+import freeflowuniverse.herolib.data.ourdb
+import freeflowuniverse.herolib.osal
+import time
+import os
+import encoding.base64
+import json
+
+// NOTE: Before running this script, ensure that the mycelium binary is installed and in the PATH
+
+const slave_port = 9001
+const master_public_key = '89c2eeb24bcdfaaac78c0023a166d88f760c097c1a57748770e432ba10757179'
+const master_address = '458:90d4:a3ef:b285:6d32:a22d:9e73:697f'
+
+// Struct to hold data for syncing
+struct SyncData {
+	id    u32
+	data  string
+	topic string = 'db_sync'
+}
+
+mycelium.delete()!
+
+// Initialize mycelium clients
+mut slave := mycelium.get()!
+slave.server_url = 'http://localhost:${slave_port}'
+slave.name = 'slave_node'
+
+// Get public keys for communication
+slave_inspect := mycelium.inspect(key_file_path: '/tmp/mycelium_server1/priv_key.bin')!
+
+println('Server 2 (slave Node) public key: ${slave_inspect.public_key}')
+
+// Initialize ourdb instances
+mut db := ourdb.new(
+	record_nr_max:   16777216 - 1
+	record_size_max: 1024
+	path:            '/tmp/ourdb1'
+	reset:           true
+)!
+
+defer {
+	db.destroy() or { panic('failed to destroy db1: ${err}') }
+}
+
+// Receive messages
+// Parameters: wait_for_message, peek_only, topic_filter
+received := slave.receive_msg(wait: true, peek: false, topic: 'db_sync')!
+println('Received message from: ${received.src_pk}')
+println('Message payload: ${base64.decode_str(received.payload)}')
+
+// // Store in slave db
+// println('\nStoring data in slave node DB...')
+// data := 'Test data for sync - ' + time.now().str()
+// id := db.set(data: data.bytes())!
+// println('Successfully stored data in slave node DB with ID: ${id}')
+
+// // Create sync data
+// sync_data := SyncData{
+// 	id:   id
+// 	data: data
+// }
+
+// // Convert to JSON
+// json_data := json.encode(sync_data)
+
+// // Send sync message to slave
+// println('\nSending sync message to slave...')
+// msg := slave.send_msg(
+// 	public_key: '46a9f9cee1ce98ef7478f3dea759589bbf6da9156533e63fed9f233640ac072c'
+// 	payload:    json_data
+// 	topic:      'db_sync'
+// )!
+
+// println('Sync message sent with ID: ${msg.id} to slave with public key: 46a9f9cee1ce98ef7478f3dea759589bbf6da9156533e63fed9f233640ac072c')