refactor: convert guru-rmm to git submodule (gururmm Gitea repo)

Removes the stale copy of gururmm source from claudetools tracking and
replaces it with a submodule pointing to the live gururmm Gitea repo.
Fixes context drift between session logs and actual codebase state.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

projects/msp-tools/guru-rmm/scp_agent.py

@@ -1,46 +0,0 @@
-import requests, json, time, sys
-
-# Auth
-token_r = requests.post('http://172.16.3.30:3001/api/auth/login', json={
-    'email': 'claude-api@azcomputerguru.com',
-    'password': 'ClaudeAPI2026!@#'
-})
-token = token_r.json()['token']
-headers = {'Authorization': 'Bearer ' + token, 'Content-Type': 'application/json'}
-agent_id = 'd28a1c90-47d7-448f-a287-197bc8892234'
-
-def send_cmd(cmd, timeout=120, wait=20):
-    r = requests.post(
-        'http://172.16.3.30:3001/api/agents/' + agent_id + '/command',
-        headers=headers,
-        json={'command_type': 'powershell', 'command': cmd, 'timeout_seconds': timeout}
-    )
-    data = r.json()
-    print('Sent:', data.get('status', 'error'), data.get('message', ''))
-    cmd_id = data['command_id']
-    time.sleep(wait)
-    r2 = requests.get('http://172.16.3.30:3001/api/commands/' + cmd_id, headers=headers)
-    d = r2.json()
-    print('Status:', d['status'])
-    print('stdout:', d.get('stdout', ''))
-    stderr = d.get('stderr', '') or ''
-    if stderr:
-        print('stderr:', stderr[:500])
-    print('exit_code:', d.get('exit_code'))
-    return d
-
-# First, check what transfer tools are available on AD2
-print("=== Checking available tools ===")
-d = send_cmd("Get-Command scp,ssh,curl -ErrorAction SilentlyContinue | Select-Object Name,Source | Format-Table -AutoSize", wait=10)
-
-print("\n=== Trying SCP from AD2 to RMM server ===")
-# Use scp with StrictHostKeyChecking=no for automated transfer
-cmd = (
-    "scp -o StrictHostKeyChecking=no -o UserKnownHostsFile=NUL "
-    "guru@172.16.3.30:/tmp/gururmm-agent-new.exe C:/Temp/gururmm-agent-new.exe 2>&1; "
-    "if (Test-Path C:/Temp/gururmm-agent-new.exe) { "
-    "  $f = Get-Item C:/Temp/gururmm-agent-new.exe; "
-    "  Write-Output ('File size: ' + $f.Length.ToString() + ' bytes') "
-    "} else { Write-Output 'File not found after SCP' }"
-)
-d = send_cmd(cmd, wait=30)