feat(environment): add painterly skies and living meadows

assets/meadow/README.md

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+# Jajce meadow flowers
+
+Original mesh assets built for The Steward. Four small clumps give authored
+meadow drifts a cream, rose, butter-yellow and lavender palette. Each contains
+three stems, folded leaves and opaque petal geometry with painted vertex colors.
+There are no external textures, dependencies, collision shapes or gameplay IDs.
+
+Editable sources live in `art/meadow/`, outside Godot's import tree. Rebuild with
+Blender 5.1 or later:
+
+```sh
+Blender --background --python tools/art/build_meadow_flowers.py
+```
+
+`mesh_budget.json` records exported triangle/surface/file-size counts. Runtime
+`PainterlyMeadow` uses one MultiMesh per species and its own soft-lit wind shader;
+the GLB material preserves the original palette when opened in other tools.
+
+Godot 4.7 Compatibility requires explicit white MultiMesh instance colors when
+the custom instance buffer is enabled. `PainterlyMeadow` supplies that neutral
+color so both Compatibility and Forward+ preserve the painted GLB palette.

assets/meadow/cream_daisy.glb.import

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+[remap]
+
+importer="scene"
+importer_version=1
+type="PackedScene"
+uid="uid://cnoywbu65c0hg"
+path="res://.godot/imported/cream_daisy.glb-7a51f417838affb7d915e8a81cdabcc9.scn"
+
+[deps]
+
+source_file="res://assets/meadow/cream_daisy.glb"
+dest_files=["res://.godot/imported/cream_daisy.glb-7a51f417838affb7d915e8a81cdabcc9.scn"]
+
+[params]
+
+nodes/root_type=""
+nodes/root_name=""
+nodes/root_script=null
+mesh_library/use_node_names_as_mesh_names=false
+array_mesh/deduplicate_surfaces=true
+nodes/apply_root_scale=true
+nodes/root_scale=1.0
+nodes/import_as_skeleton_bones=false
+nodes/use_name_suffixes=true
+nodes/use_node_type_suffixes=true
+meshes/ensure_tangents=true
+meshes/generate_lods=true
+meshes/create_shadow_meshes=true
+meshes/light_baking=1
+meshes/lightmap_texel_size=0.2
+meshes/force_disable_compression=false
+skins/use_named_skins=true
+animation/import=true
+animation/fps=30
+animation/trimming=false
+animation/remove_immutable_tracks=true
+animation/import_rest_as_RESET=false
+import_script/path=""
+materials/extract=0
+materials/extract_format=0
+materials/extract_path=""
+_subresources={}
+gltf/naming_version=2
+gltf/embedded_image_handling=1
+gltf/texture_map_mode=1

assets/meadow/lavender_spire.glb.import

@@ -0,0 +1,45 @@
+[remap]
+
+importer="scene"
+importer_version=1
+type="PackedScene"
+uid="uid://dur42glc0ybm3"
+path="res://.godot/imported/lavender_spire.glb-ca4666e5e14c84270d4621d49918d5e7.scn"
+
+[deps]
+
+source_file="res://assets/meadow/lavender_spire.glb"
+dest_files=["res://.godot/imported/lavender_spire.glb-ca4666e5e14c84270d4621d49918d5e7.scn"]
+
+[params]
+
+nodes/root_type=""
+nodes/root_name=""
+nodes/root_script=null
+mesh_library/use_node_names_as_mesh_names=false
+array_mesh/deduplicate_surfaces=true
+nodes/apply_root_scale=true
+nodes/root_scale=1.0
+nodes/import_as_skeleton_bones=false
+nodes/use_name_suffixes=true
+nodes/use_node_type_suffixes=true
+meshes/ensure_tangents=true
+meshes/generate_lods=true
+meshes/create_shadow_meshes=true
+meshes/light_baking=1
+meshes/lightmap_texel_size=0.2
+meshes/force_disable_compression=false
+skins/use_named_skins=true
+animation/import=true
+animation/fps=30
+animation/trimming=false
+animation/remove_immutable_tracks=true
+animation/import_rest_as_RESET=false
+import_script/path=""
+materials/extract=0
+materials/extract_format=0
+materials/extract_path=""
+_subresources={}
+gltf/naming_version=2
+gltf/embedded_image_handling=1
+gltf/texture_map_mode=1

assets/meadow/mesh_budget.json

@@ -0,0 +1,26 @@
+{
+  "cream_daisy": {
+    "triangles": 180,
+    "surfaces": 1,
+    "flower_stems": 3,
+    "bytes": 19896
+  },
+  "pink_cosmos": {
+    "triangles": 171,
+    "surfaces": 1,
+    "flower_stems": 3,
+    "bytes": 18888
+  },
+  "yellow_buttercup": {
+    "triangles": 153,
+    "surfaces": 1,
+    "flower_stems": 3,
+    "bytes": 16840
+  },
+  "lavender_spire": {
+    "triangles": 360,
+    "surfaces": 1,
+    "flower_stems": 3,
+    "bytes": 40444
+  }
+}

assets/meadow/pink_cosmos.glb.import

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+[remap]
+
+importer="scene"
+importer_version=1
+type="PackedScene"
+uid="uid://dqksrghyqlfec"
+path="res://.godot/imported/pink_cosmos.glb-f2a2c19fa8aeebec56761be5c75e2426.scn"
+
+[deps]
+
+source_file="res://assets/meadow/pink_cosmos.glb"
+dest_files=["res://.godot/imported/pink_cosmos.glb-f2a2c19fa8aeebec56761be5c75e2426.scn"]
+
+[params]
+
+nodes/root_type=""
+nodes/root_name=""
+nodes/root_script=null
+mesh_library/use_node_names_as_mesh_names=false
+array_mesh/deduplicate_surfaces=true
+nodes/apply_root_scale=true
+nodes/root_scale=1.0
+nodes/import_as_skeleton_bones=false
+nodes/use_name_suffixes=true
+nodes/use_node_type_suffixes=true
+meshes/ensure_tangents=true
+meshes/generate_lods=true
+meshes/create_shadow_meshes=true
+meshes/light_baking=1
+meshes/lightmap_texel_size=0.2
+meshes/force_disable_compression=false
+skins/use_named_skins=true
+animation/import=true
+animation/fps=30
+animation/trimming=false
+animation/remove_immutable_tracks=true
+animation/import_rest_as_RESET=false
+import_script/path=""
+materials/extract=0
+materials/extract_format=0
+materials/extract_path=""
+_subresources={}
+gltf/naming_version=2
+gltf/embedded_image_handling=1
+gltf/texture_map_mode=1

assets/meadow/yellow_buttercup.glb.import

@@ -0,0 +1,45 @@
+[remap]
+
+importer="scene"
+importer_version=1
+type="PackedScene"
+uid="uid://urkk7ybwrnv7"
+path="res://.godot/imported/yellow_buttercup.glb-88c3511b4d2c884beab5a1c921cdc3cb.scn"
+
+[deps]
+
+source_file="res://assets/meadow/yellow_buttercup.glb"
+dest_files=["res://.godot/imported/yellow_buttercup.glb-88c3511b4d2c884beab5a1c921cdc3cb.scn"]
+
+[params]
+
+nodes/root_type=""
+nodes/root_name=""
+nodes/root_script=null
+mesh_library/use_node_names_as_mesh_names=false
+array_mesh/deduplicate_surfaces=true
+nodes/apply_root_scale=true
+nodes/root_scale=1.0
+nodes/import_as_skeleton_bones=false
+nodes/use_name_suffixes=true
+nodes/use_node_type_suffixes=true
+meshes/ensure_tangents=true
+meshes/generate_lods=true
+meshes/create_shadow_meshes=true
+meshes/light_baking=1
+meshes/lightmap_texel_size=0.2
+meshes/force_disable_compression=false
+skins/use_named_skins=true
+animation/import=true
+animation/fps=30
+animation/trimming=false
+animation/remove_immutable_tracks=true
+animation/import_rest_as_RESET=false
+import_script/path=""
+materials/extract=0
+materials/extract_format=0
+materials/extract_path=""
+_subresources={}
+gltf/naming_version=2
+gltf/embedded_image_handling=1
+gltf/texture_map_mode=1