Fix security issues detected by contrib

scripts/playwright/cookie_param_models/image01.py

@@ -24,7 +24,8 @@ def run(playwright: Playwright) -> None:
 
 
 process = subprocess.Popen(
-    ["fastapi", "run", "docs_src/cookie_param_models/tutorial001.py"]
+    ["fastapi", "run", "docs_src/cookie_param_models/tutorial001.py"],
+    shell=False
 )
 try:
     for _ in range(3):

scripts/playwright/header_param_models/image01.py

@@ -23,7 +23,8 @@ def run(playwright: Playwright) -> None:
 
 
 process = subprocess.Popen(
-    ["fastapi", "run", "docs_src/header_param_models/tutorial001.py"]
+    ["fastapi", "run", "docs_src/header_param_models/tutorial001.py"],
+    shell=False
 )
 try:
     for _ in range(3):

scripts/playwright/query_param_models/image01.py

@@ -26,7 +26,8 @@ def run(playwright: Playwright) -> None:
 
 
 process = subprocess.Popen(
-    ["fastapi", "run", "docs_src/query_param_models/tutorial001.py"]
+    ["fastapi", "run", "docs_src/query_param_models/tutorial001.py"],
+    shell=False
 )
 try:
     for _ in range(3):

scripts/playwright/sql_databases/image01.py

@@ -23,6 +23,7 @@ def run(playwright: Playwright) -> None:
 
 process = subprocess.Popen(
     ["fastapi", "run", "docs_src/sql_databases/tutorial001.py"],
+    shell=False
 )
 try:
     for _ in range(3):

scripts/playwright/sql_databases/image02.py

@@ -23,6 +23,7 @@ def run(playwright: Playwright) -> None:
 
 process = subprocess.Popen(
     ["fastapi", "run", "docs_src/sql_databases/tutorial002.py"],
+    shell=False
 )
 try:
     for _ in range(3):