feat: update zsh prompt and neon color8

GEMINI.md

@@ -47,7 +47,7 @@ Apex is not about pretty colors; it is about signal clarity.
 | 5 | Magenta | `#9d00ff` | `#7a3cff` |
 | 6 | Cyan | `#00eaff` | `#007a88` |
 | 7 | White/Fg | `#ededed` | `#f5f5f5` |
-| 8 | BrBlack | `#262626` | `#737373` |
+| 8 | BrBlack | `#737373` | `#737373` |
 | 9 | BrRed | `#ff8899` | `#ff4d6d` |
 | 10 | BrGreen | `#2bffb2` | `#33d6a6` |
 | 11 | BrYellow | `#ffd24d` | `#ffbf40` |

apex-neon.md

@@ -24,6 +24,7 @@ Apex Neon is a high-contrast dark theme built for terminals, editors, and system
 | `#050505` | Void Deep | Main window backgrounds, terminal background. |
 | `#141414` | Dark Surface | Inputs, inactive tabs, widget backgrounds. |
 | `#262626` | Light Surface | Separators, scroll tracks, inactive borders. |
+| `#404040` | Stealth | Comments, ignored text, suppressed hints. |
 | `#737373` | Muted Text | Comments, subtitles, inactive labels. |
 
 **Rule:** depth comes from contrast, not brightness.
@@ -74,7 +75,7 @@ Bright colors represent **escalation**, not decoration.
 
 | Slot | Name | Hex | Meaning |
 |---|---|---|---|
-| color8 | BrBlack | `#262626` | UI borders / separators |
+| color8 | BrBlack | `#737373` | Muted text / suggestions |
 | color9 | BrRed | `#ff8899` | **Alerts** (Distinguishable from Cursor) |
 | color10 | BrGreen | `#2bffb2` | Active success / completion |
 | color11 | BrYellow | `#ffd24d` | Urgent warning |

src/neon.yaml

@@ -38,7 +38,7 @@ ansi:
     white:   "#ededed"
   
   bright: # Escalation only
-    black:   "#262626"
+    black:   "#737373"
     red:     "#ff8899"
     green:   "#2bffb2"
     yellow:  "#ffd24d"

templates/zsh/apex.zsh-theme.j2

@@ -54,7 +54,7 @@ APEX[SHOW_VCS]=1
 APEX[SHOW_INTEL]=1
 APEX[SHOW_JOBS]=1
 APEX[SHOW_RO]=1
-APEX[GIT_AHEAD_BEHIND]=0
+APEX[GIT_AHEAD_BEHIND]=1
 
 # Ops commands (also match wrappers like sudo/doas/command)
 APEX[OPS_RE]='^((sudo|doas|command)[[:space:]]+)*((pacman|yay|paru|apt|dnf|brew|systemctl|docker|kubectl|helm|git))([[:space:]]|$)'
@@ -189,10 +189,12 @@ apex_git_update() {
 
   # Upstream (earned ✓)
   if command git rev-parse --abbrev-ref --symbolic-full-name @{u} &>/dev/null; then
-    local counts
+    local counts behind ahead
     counts="$(command git rev-list --left-right --count @{u}...HEAD 2>/dev/null)" || return
-    apex_git_behind="${counts%% *}"
-    apex_git_ahead="${counts##* }"
+    local IFS=$' \t'
+    read -r behind ahead <<<"$counts"
+    apex_git_behind="${behind:-0}"
+    apex_git_ahead="${ahead:-0}"
 
     if (( apex_git_dirty_wt == 0 && apex_git_dirty_ix == 0 )) && [[ -z "$apex_git_op" ]]; then
       [[ "$apex_git_behind" == "0" && "$apex_git_ahead" == "0" ]] && apex_git_up_ok=1
@@ -217,7 +219,7 @@ apex_identity() {
     fi
   elif (( is_ssh )); then
     color="${C[CYAN]}"
-    label="${I[SSH]} %n @%m"
+    label="${I[SSH]} %n@%m"
   else
     return 0
   fi