feat: improve task execution, verification and packaging

Add execution incidents, action bursts and shared Flash history.

Expose verification and Explorer settings with streamed check results.

Support graceful cancellation, recording recovery and bundled UI resources.

Add CI quality checks and clean up comments and documentation.

artemis/agents/explorer/tool_declarations.py

@@ -30,7 +30,7 @@ UNIVERSAL_EXPLORER_TOOLS = [
             "name": "ask_perception_tool",
             "description": (
                 "[Perception] Concurrently executes and awaits three sub-tasks in parallel,"
-                " including database search, coordinate search, and visual object detection."
+                " including UI-tree text search, coordinate audit, and visual object detection."
             ),
             "parameters": {
                 "type": "object",
@@ -154,7 +154,7 @@ UNIVERSAL_EXPLORER_TOOLS = [
                             "properties": {
                                 "label": {
                                     "type": "string",
-                                    "description": "Reference label (e.g. S1, D2, T3)",
+                                    "description": "Reference label (e.g. X1, O2, D3, or a number like 3)",
                                 },
                                 "description": {
                                     "type": "string",
@@ -191,7 +191,7 @@ NATIVE_EXPLORER_TOOL_DECLARATIONS = [
         name="ask_perception_tool",
         description=(
             "[Perception] Concurrently executes and awaits three sub-tasks"
-            " in parallel, including database search, coordinate search,"
+            " in parallel, including UI-tree text search, coordinate audit,"
             " and visual object detection on the screen.\n\nOutput"
             " Format:\nReturns:'text' (str): A single string consolidating"
             " results with 0-1000 normalized coordinates, including UI"
@@ -264,7 +264,7 @@ NATIVE_EXPLORER_TOOL_DECLARATIONS = [
             "[Perception] Retrieves all text elements detected on the"
             " original, unprocessed screen via OCR. Returns their"
             " normalized coordinates (in a [0, 1000] scale) labeled with"
-            " [T1], [T2] etc. in the text output, along with an annotated"
+            " [O1], [O2] etc. in the text output, along with an annotated"
             " image containing corresponding visual label dots."
         ),
         parameters=types.Schema(
@@ -324,7 +324,7 @@ NATIVE_EXPLORER_TOOL_DECLARATIONS = [
                             "label": types.Schema(
                                 type=types.Type.STRING,
                                 description=(
-                                    "Reference label (e.g., S1, D2, T3, or number like 3)"
+                                    "Reference label (e.g. X1, O2, D3, or a number like 3)"
                                 ),
                             ),
                             "coords": types.Schema(