test: update suites locked to the old direct process.env wiring for the adapter (E00-S04-T04)

tests/config-log-redaction.test.mjs

@@ -159,8 +159,8 @@ function assertServerSource(src) {
   // package's scrubber before it reaches stdout/stderr.
   assert.match(
     src,
-    /import \{ assertValidConfig \} from '@personal-blog\/config'/,
-    'the server must import the startup validation entry point from the config package',
+    /import \{ loadConfigFromEnv \} from '@personal-blog\/config'/,
+    'the server must import the environment adapter (loadConfigFromEnv) from the config package',
   );
   assert.match(
     src,
@@ -188,12 +188,13 @@ function assertServerSource(src) {
     'error lines must be written to stderr',
   );
 
-  // The wiring — the server keeps its validated config, creates the logger
-  // with it and logs the resolved configuration redacted.
+  // The wiring — the server keeps its validated config (loaded through the
+  // environment adapter, E00-S04-T04), creates the logger with it and logs
+  // the resolved configuration redacted.
   assert.match(
     src,
-    /const config = assertValidConfig\(\{/,
-    'the server must keep its validated configuration (const config = assertValidConfig(...))',
+    /const config = loadConfigFromEnv\(\);/,
+    'the server must keep its validated configuration (const config = loadConfigFromEnv(), E00-S04-T04)',
   );
   assert.match(
     src,
@@ -215,13 +216,19 @@ function assertServerSource(src) {
     /console\.(log|error)\(/,
     'the server must not write log output with bare console.log/console.error (they would bypass the redaction)',
   );
-  // The startup validation runs before the logger is created, so a missing
-  // required setting still fails fast (E00-S04-T02) before any log output.
-  const validationIndex = src.indexOf('assertValidConfig({');
+  assert.doesNotMatch(
+    src,
+    /process\.env\.[A-Z_]+/,
+    'the server must not read process.env directly (all settings flow through the config adapter, E00-S04-T04)',
+  );
+  // The startup configuration loads through the adapter (which validates it)
+  // before the logger is created, so a missing required setting still fails
+  // fast (E00-S04-T02) before any log output.
+  const validationIndex = src.indexOf('loadConfigFromEnv(');
   const loggerIndex = src.indexOf('createLogger(config)');
   assert.ok(
     validationIndex !== -1 && loggerIndex !== -1 && validationIndex < loggerIndex,
-    'the startup validation must run before the logger is created (a missing required setting is still a startup error)',
+    'the startup configuration must load (and validate) before the logger is created (a missing required setting is still a startup error)',
   );
 }