docs: enhance EvoBGP architecture plan with new risk mitigation strategies, testing matrix for BIRD2, and CI/CD workflow details. Updated section titles for clarity and added completed todos for deployment practices.

internal/birdfmt/testdata/scenarios/with_include/bird.d/static.conf

@@ -0,0 +1,4 @@
+protocol static evobgp_inc {
+    ipv4;
+    route 203.0.113.0/24 unreachable;
+}