Add theme screenshots and update library

.context.json

@@ -22,7 +22,8 @@
     "global_installer_wrapper": "dotfiles/install/install-global-ps1.sh",
     "readme": "README.md",
     "library": "libary.md",
-    "palette_image": "images/bash-pallete.png"
+    "palette_image": "images/bash-pallete.png",
+    "theme_images_dir": "images/themes"
   },
   "install_behavior": {
     "linux": {

README.md

@@ -266,6 +266,7 @@ Meaning:
 ├── images/
 │   ├── bash-pallete.png
 │   └── contest.png
+│   └── themes/
 ├── dotfiles/
 │   ├── banner/
 │   │   └── banner.sh

libary.md

@@ -41,6 +41,10 @@ PATH_FG=223
 FRAME=95
 ```
 
+Seasonal preview (Aurora):
+
+![Aurora](images/themes/aurora.png)
+
 ## Contest Pack (style_pack=contest)
 
 Design intent: high-contrast silhouettes, fast scanning, stage-ready presence.
@@ -55,6 +59,10 @@ PATH_FG=51
 FRAME=23
 ```
 
+Aurora (contest) preview:
+
+![Aurora (contest)](images/themes/aurora.png)
+
 Neon:
 ```
 Z1_BG=201 Z1_FG=255
@@ -63,6 +71,8 @@ PATH_FG=16
 FRAME=199
 ```
 
+![Neon](images/themes/neon.png)
+
 Forge:
 ```
 Z1_BG=94  Z1_FG=230
@@ -71,6 +81,8 @@ PATH_FG=224
 FRAME=130
 ```
 
+![Forge](images/themes/forge.png)
+
 Circuit:
 ```
 FG_MAIN=46
@@ -78,12 +90,16 @@ FG_DIM=22
 PATH_FG=120
 ```
 
+![Circuit](images/themes/circuit.png)
+
 Mono:
 ```
 FG_MAIN=250
 FG_DIM=240
 ```
 
+![Mono](images/themes/mono.png)
+
 Git:
 ```
 Z1_BG=61 Z1_FG=255
@@ -92,6 +108,8 @@ PATH_FG=194
 FRAME=60
 ```
 
+![Git](images/themes/git.png)
+
 Hawolex:
 ```
 Z1_BG=54 Z1_FG=255
@@ -100,6 +118,8 @@ PATH_FG=230
 FRAME=24
 ```
 
+![Hawolex](images/themes/hawolex.png)
+
 HawolexV2 (gradient):
 ```
 Z1_BG=54 Z2_BG=55 Z3_BG=56 Z4_BG=31 Z5_BG=30
@@ -108,6 +128,8 @@ PATH_FG=230
 FRAME=24
 ```
 
+HawolexV2 preview: image pending
+
 Demo:
 ```
 Cycles all themes on each prompt (screenshots mode).
@@ -126,6 +148,8 @@ PATH_FG=194
 FRAME=88
 ```
 
+![Christmas](images/themes/christmas.png)
+
 Easter:
 ```
 Z1_BG=186 Z2_BG=150
@@ -134,6 +158,8 @@ PATH_FG=94
 FRAME=143
 ```
 
+![Easter](images/themes/easter.png)
+
 Halloween:
 ```
 Z1_BG=53 Z2_BG=166
@@ -142,6 +168,8 @@ PATH_FG=16
 FRAME=89
 ```
 
+![Halloween](images/themes/halloween.png)
+
 Valentine:
 ```
 Z1_BG=198 Z2_BG=205
@@ -150,6 +178,8 @@ PATH_FG=224
 FRAME=162
 ```
 
+![Valentine](images/themes/valentine.png)
+
 Thanksgiving:
 ```
 Z1_BG=94  Z2_BG=136
@@ -158,6 +188,8 @@ PATH_FG=223
 FRAME=130
 ```
 
+![Thanksgiving](images/themes/thanksgiving.png)
+
 NewYear:
 ```
 Z1_BG=17 Z2_BG=20
@@ -166,6 +198,8 @@ PATH_FG=229
 FRAME=19
 ```
 
+![NewYear](images/themes/newyear.png)
+
 ## Custom Pack (style_pack=custom)
 
 Design intent: experimental, high-signal styles with bold contrast and distinct silhouettes.
@@ -179,6 +213,8 @@ FG_DIM=28
 PATH_FG=120
 ```
 
+![Radar](images/themes/radar.png)
+
 Synthwave:
 ```
 Z1_BG=198 Z1_FG=255
@@ -187,6 +223,8 @@ Z3_BG=208 Z3_FG=16
 FRAME=201
 ```
 
+![Synthwave](images/themes/synthwave.png)
+
 Noir:
 ```
 FG_MAIN=250
@@ -195,12 +233,16 @@ PATH_FG=160
 FRAME=236
 ```
 
+![Noir](images/themes/noir.png)
+
 Topo:
 ```
 PATH_FG_LIST=109,110,111,110
 FRAME=24
 ```
 
+![Topo](images/themes/topo.png)
+
 Glitch:
 ```
 FG_MAIN=118
@@ -208,6 +250,8 @@ FG_DIM=60
 FRAME=129
 ```
 
+![Glitch](images/themes/glitch.png)
+
 ArcticFire:
 ```
 Z1_BG=24 Z1_FG=255
@@ -216,6 +260,8 @@ Z3_BG=208 Z3_FG=16
 FRAME=25
 ```
 
+![ArcticFire](images/themes/arcticfire.png)
+
 AcidLime:
 ```
 FG_MAIN=46
@@ -224,12 +270,13 @@ PATH_FG=118
 FRAME=46
 ```
 
+![AcidLime](images/themes/acidlime.png)
 ## Configuration Options
 
 Core:
 ```
 PS1_STYLE_PACK=standard|contest|holiday|custom
-PS1_STYLE=aurora|neon|forge|circuit|mono|git|hawolex|hawolexv2|radar|synthwave|noir|topo|glitch|arcticfire|acidlime
+PS1_STYLE=aurora|neon|forge|circuit|mono|git|hawolex|hawolexv2|radar|synthwave|noir|topo|glitch|arcticfire|acidlime|demo
 PS1_SEASON_MODE=dynamic|static
 PS1_SEASON=winter|spring|summer|autumn
 PS1_CONTEST_LAYOUT=day-time-user|user-time|time-user|day-time