feat: dodaj DOCX akcije i napomene na racunima

- dodaje DOCX preuzimanje za putni nalog, servisne zapise i racune na /putni-nalozi/racuni\n- uvodi modal za uredjivanje teksta napomene izvjestaja servisera\n- poboljsava update work order toka i upsert lokalnog stanja\n- ukljucuje TaskCalendar migraciju, dev watch stabilizaciju i deploy upute

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

backend/modules/crm/import_templates/11707771-6a5e43a2c43d689a89515bbe-ZmsCD3.csv

@@ -0,0 +1,10 @@
+CONTACT ID,EMAIL,sib_contact_owner,LASTNAME,FIRSTNAME,_DETECTED_LANGUAGE,DOUBLE_OPT-IN,OPT_IN,CONTACT_TIMEZONE,EXT_ID,LINKEDIN,JOB_TITLE,WHATSAPP,LANDLINE_NUMBER,SMS,ADDED_TIME,MODIFIED_TIME
+1,mtkalac.mt@gmail.com,,TKALAC,MARIO,,,,,,,,,,385955002483,20-07-2026,20-07-2026
+2,domagoj@knezljubo.hr,,Knez,Domagoj,Croatian,No,NO,(GMT+02:00)  Zagreb,domagojknezljubo,,direktor,385913228904,,385913228904,20-07-2026,20-07-2026
+3,ljubo@knezljubo.hr,,Ljubo,Knez,Croatian,No,NO,(GMT+02:00)  Zagreb,ljuboknezljubo,,direktor,385913228902,,385913228902,20-07-2026,20-07-2026
+4,mario.tkalac@knezljubo.hr,,Tkalac,Mario,Croatian,No,NO,(GMT+02:00)  Zagreb,mariotkalacknezljubo,,serviser,385916303466,,385916303466,20-07-2026,20-07-2026
+5,fran@knezljubo.hr,,Mati<EFBFBD>,Fran,Croatian,No,NO,(GMT+02:00)  Zagreb,franmaticknezljubo,,prodaja,385916004943,,385916004943,20-07-2026,20-07-2026
+6,iva.markic@knezljubo.hr,,Marki<EFBFBD>,Iva,Croatian,No,NO,(GMT+02:00)  Zagreb,ivamarkicknezljubo,,knjigovo<EFBFBD>a,385919423525,,385919423525,20-07-2026,20-07-2026
+7,ramo@knezljubo.hr,,Husanovi<EFBFBD>,Ramo,Croatian,No,NO,(GMT+02:00)  Zagreb,ramohusanovicknezljubo,,serviser,385913228910,,385913228910,20-07-2026,20-07-2026
+8,office@knezljubo.hr,,Cepi<EFBFBD>,Dario,Croatian,No,NO,(GMT+02:00)  Zagreb,dariocepicknezljubo,logistika,385994067776,,385994067776,20-07-2026,20-07-2026
+9,josip@knezljubo.hr,,Pintari<EFBFBD>,Josip,Croatian,No,NO,(GMT+02:00)  Zagreb,josippintaricknezljubo,serviser,385913228906,,385913228906,20-07-2026,20-07-2026

backend/modules/task_management/migrations/0011_taskcalendar.py

@@ -0,0 +1,26 @@
+# Generated by Django 5.2.15 on 2026-07-21 11:51
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('task_management', '0010_alter_tasktemplate_status'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='TaskCalendar',
+            fields=[
+            ],
+            options={
+                'verbose_name': 'Kalendar zadatka',
+                'verbose_name_plural': 'Kalendar zadataka',
+                'proxy': True,
+                'indexes': [],
+                'constraints': [],
+            },
+            bases=('task_management.task',),
+        ),
+    ]