Add the SQA and QC framework and project instructions

Mount the framework as a submodule at framework/ (v0.4.0), add AGENTS.md and
the installed skill copies for Codex CLI (.agents/skills) and Claude Code
(.claude/skills).

.agents/skills/artifact/templates/KPI.md

@@ -0,0 +1,37 @@
+# @TITLE@
+
+## Metadata
+| Key | Value |
+| --- | --- |
+| ID | @ID@ |
+| CrossReference | @CROSSREF@ |
+| Language | @LANGUAGE@ |
+| Domain | @DOMAIN@ |
+
+## Version History
+| Date | Status | Author | Reviewer | Change | Commit |
+| --- | --- | --- | --- | --- | --- |
+| @DATE@ | Proposed | @AUTHOR@ | <reviewer S-ID> | Initial version | pending |
+
+---
+
+## Purpose
+
+<which Business Case success criteria this operationalizes>
+
+## KPI Definitions
+
+| KPI ID | Name | SMART statement | Baseline | Target | Business Case success criterion | Owner (S-ID) | Frequency & method | Data source |
+| --- | --- | --- | --- | --- | --- | --- | --- | --- |
+| KPI-01 | | | | | | | | |
+
+## Thresholds
+
+| KPI ID | Acceptable | At risk | Failing |
+| --- | --- | --- | --- |
+
+## Reporting
+
+---
+
+@LINKS@