feat(auth): share canonical Claude memory

Refs #1688

docs/reports/hardening-inventory.json

@@ -1,10 +1,10 @@
 {
   "scope": "src/**/*.{ts,tsx,js,jsx,mjs,cjs}",
   "syncFs": {
-    "totalOccurrences": 2427,
-    "filesAffected": 258,
-    "hotpathOccurrences": 1142,
-    "hotpathFilesAffected": 152,
+    "totalOccurrences": 2446,
+    "filesAffected": 260,
+    "hotpathOccurrences": 1161,
+    "hotpathFilesAffected": 154,
     "topHotpathFiles": [
       {
         "file": "src/management/shared-manager/diverged-file-adopter.ts",
@@ -498,10 +498,10 @@
   "maintainability": {
     "typedErrors": {
       "totalThrows": 452,
-      "typedThrows": 80,
-      "plainThrows": 312,
+      "typedThrows": 81,
+      "plainThrows": 311,
       "otherThrows": 60,
-      "adoptionRatio": 0.177,
+      "adoptionRatio": 0.1792,
       "topSubdomainsByThrows": [
         {
           "subdomain": "web-server",
@@ -579,8 +579,8 @@
     },
     "loggerCoverage": {
       "filesWithCreateLogger": 65,
-      "totalSourceFiles": 759,
-      "coverageRatio": 0.0856,
+      "totalSourceFiles": 761,
+      "coverageRatio": 0.0854,
       "subdomainsWithZeroCreateLogger": [
         "api",
         "bin",
@@ -616,7 +616,7 @@
         },
         {
           "subdomain": "management",
-          "count": 33,
+          "count": 35,
           "withLogger": 1
         },
         {

docs/reports/hardening-inventory.md

@@ -6,10 +6,10 @@ Scope: `src/**/*.{ts,tsx,js,jsx,mjs,cjs}`
 
 | Metric | Value |
 |---|---:|
-| Sync fs occurrences (all) | 2427 |
-| Sync fs files affected (all) | 258 |
-| Sync fs occurrences (runtime hotpaths) | 1142 |
-| Sync fs files affected (runtime hotpaths) | 152 |
+| Sync fs occurrences (all) | 2446 |
+| Sync fs files affected (all) | 260 |
+| Sync fs occurrences (runtime hotpaths) | 1161 |
+| Sync fs files affected (runtime hotpaths) | 154 |
 | Legacy shim markers | 458 |
 | Legacy shim files affected | 173 |
 
@@ -56,11 +56,11 @@ Scope: `src/**/*.{ts,tsx,js,jsx,mjs,cjs}`
 
 | Metric | Value |
 |---|---:|
-| typed-error adoption (typed/total throws) | 17.7% (80/452) |
+| typed-error adoption (typed/total throws) | 17.9% (81/452) |
 | typed-error adoption (P4 locked subdomains) | 93.3% (28/30), target 40% |
 | hotpath console.error/warn occurrences | 266 (571 total, 305 CLI-UX exempt) |
 | hotpath console.error/warn files | 82 |
-| files with createLogger | 65/759 |
+| files with createLogger | 65/761 |
 | subdomains with zero createLogger | 15 (api, bin, channels, cliproxy, cliproxy/accounts, cliproxy/ai-providers, cliproxy/binary, cliproxy/config, cliproxy/management, cliproxy/sync, cliproxy/types, config, dispatcher, shared, types) |
 | files > 400 LOC | 91 |
 | files > 600 LOC | 42 |