[ServiceNow] Support mirroring notes created before fetch

[yaakovpraisler]

Status

• In Progress
• Ready
• In Hold - (Reason for hold)

Related Issues

fixes: link to the issue

Description

Support mirroring notes created before the incident was fetched.

Must have

• Tests
• Documentation

[github-actions]

Coverage Report

File	Stmts	Miss	Cover	Missing
Packs/ServiceNow/Integrations/ServiceNowv2
ServiceNowv2.py	1428	259	81%	178, 182, 190, 196, 454, 456, 460, 485, 527, 534–535, 573–574, 690–693, 695, 708, 715–724, 727, 730, 733–734, 748, 753–758, 769, 797, 823, 825, 827–828, 830–831, 833–836, 838, 884, 888, 909–911, 914–916, 919, 922, 1031, 1157–1163, 1165, 1167–1168, 1170–1173, 1175, 1177–1178, 1180, 1182–1183, 1185–1186, 1188, 1191–1192, 1194, 1206–1207, 1236, 1273, 1276, 1283, 1291, 1297, 1349, 1388, 1418, 1447–1448, 1453, 1520, 1575, 1578, 1622, 1624–1626, 1628–1629, 1662, 1665–1667, 1681, 1686–1688, 1714, 1749–1750, 1758, 1809, 1854–1857, 1859, 1862, 1869, 1915–1920, 1922–1923, 1925–1927, 1929–1930, 1932–1934, 1936–1937, 1939, 1941, 1951, 1953, 1955, 1968–1973, 1975–1976, 1978–1980, 1982–1983, 1985–1987, 1989–1990, 1992, 2001–2002, 2004, 2006, 2024, 2027, 2055, 2058, 2093, 2096, 2100, 2127, 2157, 2187, 2216, 2317, 2329, 2340, 2343, 2347–2348, 2351, 2353–2354, 2424, 2430, 2445, 2487–2488, 2526–2529, 2551–2552, 2556–2557, 2593, 2636, 2639–2641, 2654–2655, 2773, 2792, 2804, 2832, 2841, 2843, 2847–2848, 2986–2988, 2994, 3011, 3018, 3022, 3059, 3121, 3147–3148, 3153, 3168, 3213–3215, 3261, 3271, 3313–3315, 3317, 3319, 3321, 3323, 3325, 3327, 3331, 3333, 3338–3339, 3347
TOTAL	1428	259	81%

Tests	Skipped	Failures	Errors	Time
139	0 💤	0 ❌	0 🔥	-61095842.913s ⏱️

[dantavori]

looks good, some minor notes
add docstrings to the methods to explain the need
and let's schedule a short demo with anar