feat: rebrand as Hermit — TUI palette, dual glyphs, binary 0.10.0

Ship hermit binary (cst-agent symlink), ~/.config/hermit with legacy fallback,
Hermit color theme and mini crab frames, plus SVG→PUA font build pipeline.

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/bootstrap_linux.sh

@@ -44,7 +44,9 @@ run_make() {
 install_bin() {
   local prefix="$1" bin="$2"
   mkdir -p "$prefix/bin"
-  install -m 0755 "$bin" "$prefix/bin/cst-agent"
+  install -m 0755 "$bin" "$prefix/bin/hermit"
+  ln -sfr "$prefix/bin/hermit" "$prefix/bin/cst-agent" 2>/dev/null || \
+    ln -sf hermit "$prefix/bin/cst-agent"
 }
 
 install_helpers() {
@@ -60,7 +62,7 @@ EOF
 #!$(command -v bash)
 # Manage the parliament seat service (foreground under systemd, or --service).
 set -euo pipefail
-BIN="$prefix/bin/cst-agent"
+BIN="$prefix/bin/hermit"
 cmd="\${1:-status}"
 case "\$cmd" in
 status)
@@ -102,19 +104,24 @@ install_from_release() {
   if [[ -z "$ver" ]]; then
     ver="$(cst_version)"
   fi
-  local name="cst-agent-$ver-linux-$arch.tar.gz"
+  local name="hermit-$ver-linux-$arch.tar.gz"
+  # One-cycle legacy asset name fallback handled below if download fails.
   local tmp
   tmp="$(mktemp -d /tmp/cst-rel.XXXXXX)"
   # shellcheck disable=SC2046
+  local legacy="cst-agent-$ver-linux-$arch.tar.gz"
   if ! cst_fetch "$tmp/$name" $(cst_release_asset_urls "$ver" "$name"); then
-    echo "release download failed for $name; falling back to source build" >&2
-    rm -rf "$tmp"
-    return 1
+    if ! cst_fetch "$tmp/$legacy" $(cst_release_asset_urls "$ver" "$legacy"); then
+      echo "release download failed; falling back to source build" >&2
+      rm -rf "$tmp"
+      return 1
+    fi
+    name="$legacy"
   fi
   tar -C "$tmp" -xzf "$tmp/$name"
   local bin
-  bin="$(find "$tmp" -type f -name cst-agent | head -1)"
-  [[ -x "$bin" ]] || { echo "tarball missing cst-agent" >&2; rm -rf "$tmp"; return 1; }
+  bin="$(find "$tmp" -type f \( -name hermit -o -name cst-agent \) | head -1)"
+  [[ -x "$bin" ]] || { echo "tarball missing hermit/cst-agent" >&2; rm -rf "$tmp"; return 1; }
   install_bin "$prefix" "$bin"
   rm -rf "$tmp"
   echo "==> installed release $ver ($arch) -> $prefix/bin/cst-agent"
@@ -177,7 +184,7 @@ main() {
     if install_from_release "$prefix" "$dir"; then
       install_helpers "$prefix" "$dir"
       echo
-      echo "OK: $("$prefix/bin/cst-agent" --version) (release install)"
+      echo "OK: $("$prefix/bin/hermit" --version) (release install)"
       case ":$PATH:" in
       *":$prefix/bin:"*) ;;
       *) echo "Add to PATH: export PATH=\"$prefix/bin:\$PATH\"" ;;
@@ -209,14 +216,14 @@ main() {
   install_helpers "$prefix" "$dir"
 
   echo
-  echo "OK: $("$prefix/bin/cst-agent" --version)"
+  echo "OK: $("$prefix/bin/hermit" --version)"
   case ":$PATH:" in
   *":$prefix/bin:"*) ;;
   *) echo "Add to PATH: export PATH=\"$prefix/bin:\$PATH\"" ;;
   esac
-  echo "Run 'cst-agent' inside a project directory; upgrade with 'cst-agent-update'."
+  echo "Run 'hermit' (or 'cst-agent') in a project; upgrade with 'cst-agent-update'."
   echo "Fast upgrade from Release: 'cst-agent-update --release'."
-  echo "Parliament seat service helper: 'cst-agent-service status|install-unit'."
+  echo "Parliament helper: 'cst-agent-service status|install-unit'."
   echo "The first start asks for the provider and its API key and saves them."
 }