fix(test/docs): address CodeRabbit follow-ups on previous two commits

- test/e2e/test-inference-routing.sh — drop the five NEMOCLAW_SANDBOX_NAME
  additions from the previous commit. Each block already had the right
  name set on an earlier line ($SANDBOX_NAME / $sbx_name); the redundant
  trailing assignments would have last-won under bash inline-assignment
  semantics and onboarded a different sandbox than the one the test then
  SSHes into and asserts on.
- test/e2e/brev-e2e.test.ts — switch the sandbox name from "e2e-brev"
  back to "e2e-test" so the launchable onboard path keeps matching the
  downstream connectivity / health / destroy checks at lines 552, 591,
  626, 703.
- docs/reference/troubleshooting.md — credential rotation example
  appends --yes-i-accept-third-party-software so the copy-paste form
  is complete.

Signed-off-by: latenighthackathon <latenighthackathon@users.noreply.github.com>

Author: latenighthackathon

docs/reference/troubleshooting.md

@@ -350,7 +350,7 @@ If you suspect a sandbox is still using a stale token, re-run onboarding so
 the credential check runs:
 
 ```console
-$ NEMOCLAW_SANDBOX_NAME=my-assistant nemoclaw onboard --non-interactive
+$ NEMOCLAW_SANDBOX_NAME=my-assistant nemoclaw onboard --non-interactive --yes-i-accept-third-party-software
 ```
 
 ### Sandbox creation killed by OOM (exit 137)

test/e2e/brev-e2e.test.ts

@@ -511,7 +511,7 @@ function pollForSandboxReady(elapsed: () => string): void {
       [
         `source ~/.nvm/nvm.sh 2>/dev/null || true`,
         `cd ${remoteDir}`,
-        `NEMOCLAW_SANDBOX_NAME="e2e-brev" nohup nemoclaw onboard --non-interactive </dev/null >/tmp/nemoclaw-onboard.log 2>&1 & disown`,
+        `NEMOCLAW_SANDBOX_NAME="e2e-test" nohup nemoclaw onboard --non-interactive </dev/null >/tmp/nemoclaw-onboard.log 2>&1 & disown`,
         `sleep 2`,
         `echo "onboard launched"`,
       ].join(" && "),

test/e2e/test-inference-routing.sh

@@ -205,7 +205,6 @@ test_inf_05_credential_isolation() {
     NEMOCLAW_NON_INTERACTIVE=1 \
     NEMOCLAW_ACCEPT_THIRD_PARTY_SOFTWARE=1 \
     NEMOCLAW_POLICY_TIER="open" \
-    NEMOCLAW_SANDBOX_NAME="e2e-inf-routing" \
     nemoclaw onboard --non-interactive --yes-i-accept-third-party-software \
     2>&1 | redact_stream "$real_key" | tee -a "$LOG_FILE" || onboard_exit=$?
   if [[ $onboard_exit -ne 0 ]]; then
@@ -367,7 +366,6 @@ test_inf_07_unreachable_endpoint() {
     NEMOCLAW_ENDPOINT_URL="https://nemoclaw-e2e.invalid/v1" \
     NEMOCLAW_MODEL="test-model" \
     COMPATIBLE_API_KEY="fake-key-for-unreachable-test" \
-    NEMOCLAW_SANDBOX_NAME="e2e-unreachable" \
     run_with_timeout 120 nemoclaw onboard --non-interactive --yes-i-accept-third-party-software \
     2>&1) || exit_code=$?
 
@@ -435,7 +433,6 @@ test_inf_02_openai() {
     NEMOCLAW_PROVIDER="openai" \
     NEMOCLAW_MODEL="$model" \
     OPENAI_API_KEY="$api_key" \
-    NEMOCLAW_SANDBOX_NAME="e2e-inf-openai" \
     run_with_timeout 300 nemoclaw onboard --non-interactive --yes-i-accept-third-party-software \
     2>&1 | redact_stream "$api_key" | tee -a "$LOG_FILE" || onboard_exit=$?
 
@@ -510,7 +507,6 @@ test_inf_03_anthropic() {
     NEMOCLAW_PROVIDER="anthropic" \
     NEMOCLAW_MODEL="$model" \
     ANTHROPIC_API_KEY="$api_key" \
-    NEMOCLAW_SANDBOX_NAME="e2e-inf-anthropic" \
     run_with_timeout 300 nemoclaw onboard --non-interactive --yes-i-accept-third-party-software \
     2>&1 | redact_stream "$api_key" | tee -a "$LOG_FILE" || onboard_exit=$?
 
@@ -598,7 +594,6 @@ test_inf_09_compatible_endpoint() {
     NEMOCLAW_ENDPOINT_URL="$endpoint_url" \
     NEMOCLAW_MODEL="$endpoint_model" \
     COMPATIBLE_API_KEY="$endpoint_key" \
-    NEMOCLAW_SANDBOX_NAME="e2e-inf-custom" \
     run_with_timeout 300 nemoclaw onboard --non-interactive --yes-i-accept-third-party-software \
     2>&1 | redact_stream "$endpoint_key" | tee -a "$LOG_FILE" || onboard_exit=$?