chore: stop tracking per-project .neurosploit/ test state

These session/runs/history files are runtime state generated during local
testing; .neurosploit/ is already in .gitignore. Untrack them so the repo
doesn't carry test artifacts.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

neurosploit-rs/.neurosploit/history.txt

@@ -1,31 +0,0 @@
-#V2
-ola
-/help
-/focus
-/help
-run
-/run
-/target redteamleaders.com
-/run
-/report
-/reports
-/report
-/exit
-/show
-/run
-/results
-/report
-/help
-/results
-/target http://testasp.vulnweb.com/
-/run
-/results
-/report
-/exit
-/run
-/status
-/help
-/results
-/stop
-/results
-/exit

neurosploit-rs/.neurosploit/runs.json

@@ -1,30 +0,0 @@
-[
-  {
-    "id": 1,
-    "mode": "black-box",
-    "target": "https://redteamleaders.com",
-    "workdir": "",
-    "findings": []
-  },
-  {
-    "id": 2,
-    "mode": "black-box",
-    "target": "https://redteamleaders.com",
-    "workdir": "",
-    "findings": []
-  },
-  {
-    "id": 3,
-    "mode": "black-box",
-    "target": "http://testasp.vulnweb.com/",
-    "workdir": "",
-    "findings": []
-  },
-  {
-    "id": 4,
-    "mode": "black-box",
-    "target": "http://testasp.vulnweb.com/",
-    "workdir": "/opt/NeurosploitFinal/runs/ns-1782353097-testasp_vulnweb_com",
-    "findings": []
-  }
-]

neurosploit-rs/.neurosploit/session.json

@@ -1,14 +0,0 @@
-{
-  "models": [
-    "anthropic:claude-opus-4-8"
-  ],
-  "subscription": true,
-  "mcp": false,
-  "vote_n": 3,
-  "max_agents": 0,
-  "target": "http://testasp.vulnweb.com/",
-  "repo": null,
-  "auth": null,
-  "creds": null,
-  "instructions": "run"
-}