fix(#194): update Sync-AgenticCopilotScaffold.psd1 and testing-policy.instructions.md

- remove outdated command from Sync-AgenticCopilotScaffold.psd1
- clarify testing policy instructions for script invocation

Author: stiwicourage

scripts/build/Sync-AgenticCopilotScaffold.psd1

@@ -270,6 +270,10 @@
             Old = '- issue'
             New = '- Issue'
         }
+        @{
+            Old = '- `pwsh -NoLogo -NoProfile -File ./run.ps1` before completion'
+            New = ''
+        }
         @{
             Old = '- `pwsh -NoLogo -NoProfile -File ./run.ps1`'
             New = ''

src/resources/agentic-copilot/.github/instructions/testing-policy.instructions.md

@@ -38,4 +38,5 @@ Use this file when changing production code, tests, coverage behavior, or CI tes
 ## Verification
 
 - Targeted Pester file(s)
-- `./scripts/build/Invoke-ScriptAnalyzerCI.ps1` when PowerShell code changed before completion
+- `./scripts/build/Invoke-ScriptAnalyzerCI.ps1` when PowerShell code changed
+