Remove agent landing helper scripts and ignore local junk.

Drop one-off batch/recon ship scripts from the tree; gitignore .gocache, tools/, and future WIP helpers.

.gitignore

@@ -84,3 +84,27 @@ _*.txt
 # Local APK / test logs (not tracked)
 /agent-tablet-1.apk
 /server/web/test-output.txt
+
+# Go build cache (local)
+.gocache/
+
+# Local tools binaries
+/tools/
+
+# Agent one-off landing scripts (never commit)
+scripts/_ship*.py
+scripts/batch*.py
+scripts/fix_recon*.py
+scripts/install_*.py
+scripts/ship_*.py
+scripts/write-*.py
+scripts/deploy-recon-ux.py
+scripts/run-recon-commit.py
+scripts/commit-recon*.py
+scripts/_batch*.py
+scripts/_final_patch.py
+scripts/_update_docs.py
+server/_deploy_recon*.py
+server/patch_recon.py
+server/web/_write*.py
+server/web/patch_uihelp.py