docs: point the graph SDK notes at the renamed branch and PR #319

The line branch was renamed from codex/anonymizer-graph-sdk-contracts to
aagonzales/graph-sdk/feat/main, which closed PR #302; draft PR #319 now
carries the branch. AGENTS.md names the new branch and both files link
PR #319, noting that it was formerly #302.

🤖 Generated with Claude Code

Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: Aaron Gonzales <aagonzales@nvidia.com>

Author: binaryaaron

AGENTS.md

@@ -114,8 +114,8 @@ One pipeline-specific fact worth knowing: `COL_TEXT` is the internal name for th
 
 ## Graph SDK preview branch (PR1)
 
-These rules apply when this checkout is on `codex/anonymizer-graph-sdk-contracts` (draft
-[PR #302](https://github.com/NVIDIA-NeMo/Anonymizer/pull/302)):
+These rules apply when this checkout is on `aagonzales/graph-sdk/feat/main` (draft
+[PR #319](https://github.com/NVIDIA-NeMo/Anonymizer/pull/319), formerly #302):
 
 - **Do not push to this branch.** Writes land only via the implementation campaign's reviewed
   pipeline; work in your own branch or worktree.
@@ -124,8 +124,8 @@ These rules apply when this checkout is on `codex/anonymizer-graph-sdk-contracts
 - **Never modify compat-marked tests, fixtures, or expected-output files.** They are frozen
   oracles: a wrong oracle is a finding, not an edit.
 
-Review scope, current status, known-open items, and accepted behavior deltas live in the PR #302
-description — read it before testing or reporting. Report findings as comments on PR #302: one
+Review scope, current status, known-open items, and accepted behavior deltas live in the PR #319
+description — read it before testing or reporting. Report findings as comments on PR #319: one
 finding per comment, with the exact SHA, route/surface, smallest repro (provider-free if possible),
 and expected vs actual.
 

docs/development/graph-sdk-cutover.md

@@ -3,7 +3,7 @@
 
 # Graph SDK production cutover
 
-This page preserves historical M0 stage, route and request-seam evidence. [Draft PR #302](https://github.com/NVIDIA-NeMo/Anonymizer/pull/302) records the latest checkpoint and remaining work. The full goal remains unchanged and unmet: one graph execution authority for every production workflow, at most 10K repository non-test Python growth followed by pursuit of 5K, and test/helper/reference Python within 1–2×.
+This page preserves historical M0 stage, route and request-seam evidence. [Draft PR #319](https://github.com/NVIDIA-NeMo/Anonymizer/pull/319) (formerly #302) records the latest checkpoint and remaining work. The full goal remains unchanged and unmet: one graph execution authority for every production workflow, at most 10K repository non-test Python growth followed by pursuit of 5K, and test/helper/reference Python within 1–2×.
 
 M0 characterizes a small part of the existing production contract before migration. The graph components and their conformance tests do not yet establish that every production route uses one graph authority. This inventory records evidence and remaining work; it is not a complete RFC audit or publication approval.