fix: Add YAML document start marker to all compose files

Adds missing `---` document start to satisfy yamllint.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

compose/all.yml

@@ -1,3 +1,4 @@
+---
 include:
   - desktop.yml
   - legacy.yml

compose/desktop.yml

@@ -1,3 +1,4 @@
+---
 include:
   - desktop/win11.yml
   - desktop/win10.yml

compose/desktop/win10.yml

@@ -1,3 +1,4 @@
+---
 services:
   win10:
     image: ${WINDOWS_IMAGE:-dockurr/windows}

compose/desktop/win11.yml

@@ -1,3 +1,4 @@
+---
 services:
   win11:
     image: ${WINDOWS_IMAGE:-dockurr/windows}

compose/desktop/win7.yml

@@ -1,3 +1,4 @@
+---
 services:
   win7:
     image: ${WINDOWS_IMAGE:-dockurr/windows}

compose/desktop/win8.yml

@@ -1,3 +1,4 @@
+---
 services:
   win81:
     image: ${WINDOWS_IMAGE:-dockurr/windows}

compose/legacy.yml

@@ -1,3 +1,4 @@
+---
 include:
   - legacy/vista.yml
   - legacy/winxp.yml

compose/legacy/vista.yml

@@ -1,3 +1,4 @@
+---
 services:
   vista:
     image: ${WINDOWS_IMAGE:-dockurr/windows}

compose/legacy/win2k.yml

@@ -1,3 +1,4 @@
+---
 services:
   win2k:
     image: ${WINDOWS_IMAGE:-dockurr/windows}

compose/legacy/winxp.yml

@@ -1,3 +1,4 @@
+---
 services:
   winxp:
     image: ${WINDOWS_IMAGE:-dockurr/windows}

compose/server.yml

@@ -1,3 +1,4 @@
+---
 include:
   - server/win2025.yml
   - server/win2022.yml

compose/server/win2003.yml

@@ -1,3 +1,4 @@
+---
 services:
   win2003:
     image: ${WINDOWS_IMAGE:-dockurr/windows}

compose/server/win2008.yml

@@ -1,3 +1,4 @@
+---
 services:
   win2008:
     image: ${WINDOWS_IMAGE:-dockurr/windows}

compose/server/win2012.yml

@@ -1,3 +1,4 @@
+---
 services:
   win2012:
     image: ${WINDOWS_IMAGE:-dockurr/windows}

compose/server/win2016.yml

@@ -1,3 +1,4 @@
+---
 services:
   win2016:
     image: ${WINDOWS_IMAGE:-dockurr/windows}

compose/server/win2019.yml

@@ -1,3 +1,4 @@
+---
 services:
   win2019:
     image: ${WINDOWS_IMAGE:-dockurr/windows}

compose/server/win2022.yml

@@ -1,3 +1,4 @@
+---
 services:
   win2022:
     image: ${WINDOWS_IMAGE:-dockurr/windows}

compose/server/win2025.yml

@@ -1,3 +1,4 @@
+---
 services:
   win2025:
     image: ${WINDOWS_IMAGE:-dockurr/windows}

compose/tiny.yml

@@ -1,3 +1,4 @@
+---
 include:
   - tiny/tiny11.yml
   - tiny/tiny10.yml

compose/tiny/tiny10.yml

@@ -1,3 +1,4 @@
+---
 services:
   tiny10:
     image: ${WINDOWS_IMAGE:-dockurr/windows}

compose/tiny/tiny11.yml

@@ -1,3 +1,4 @@
+---
 services:
   tiny11:
     image: ${WINDOWS_IMAGE:-dockurr/windows}