chore(docs): retire 77 MB of historical captures and define retention

.github/PULL_REQUEST_TEMPLATE.md

@@ -117,6 +117,11 @@ refinement do not require another user-confirmation round; reuse prior scoped
 direction. Ask only for an explicitly reserved presentation decision or a real
 scope/authority gap. See AGENTS.md's First-Screen Review Evidence rule.
 
+Keep generated captures in ignored output/playwright/ and attach the selected
+evidence here. Do not commit a capture pack just to embed it in this PR. Tracked
+media needs a current documentation/product consumer or a versioned fixture
+contract; follow docs/development/documentation-layout.md#visual-evidence-retention.
+
 Use synthetic or public fixture data only. Do not upload live/private screenshots,
 even when the underlying access was authorized.
 -->

.gitignore

@@ -20,6 +20,9 @@ coverage/
 htmlcov/
 .playwright-cli/
 output/playwright/
+# Historical browser captures belong in ignored output or PR attachments.
+/examples/personal-workspace-browser/evidence/
+/examples/personal-workspace-browser/screenshots/
 apps/desktop/loopx-control-plane/runtime/
 
 # Local/private operator skills. Generic, reusable contracts belong in docs or

AGENTS.md

@@ -197,6 +197,11 @@ public docs and commit/push workflows):
 5. Split by reviewer logic: runtime/API behavior, public docs/protocol notes,
    and focused validation/cleanup. Push reviewable batches as branch PRs.
 
+Before staging generated media or capture manifests, follow
+[visual evidence retention](docs/development/documentation-layout.md#visual-evidence-retention).
+Attach PR evidence; commit only assets with a current consumer or an explicit
+versioned fixture contract.
+
 ### Merge Authority And Validation
 
 Before approval or merge, read the repository-kept