Restructure repository: organize blueprints into folders

Each blueprint now has its own folder containing:
- blueprint.yaml: The automation code with a short header
- README.md: Detailed documentation extracted from headers

Updated CLAUDE.md with repository structure guidelines.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Common/Time Of Day Controller/blueprint.yaml

@@ -0,0 +1,169 @@
+# Time of Day State Machine Blueprint
+# Updates an input_select based on time-of-day thresholds.
+# See README.md for detailed documentation.
+
+blueprint:
+  name: "Custom: Time of Day State Machine"
+  description: >
+    Automatically sets an input_select based on time-of-day thresholds.
+    Maps states to times by index (state[0] ↔ time[0], state[1] ↔ time[1], etc.).
+    Supports input_datetime entities and sensors reporting HH:MM[:SS] values.
+  domain: automation
+
+  input:
+    # -------------------------------------------------------------------------
+    # Output Configuration
+    # -------------------------------------------------------------------------
+    tod_select:
+      name: Time of Day Selector
+      description: >
+        The input_select entity that holds the current time-of-day state.
+        Its options should match the states defined below.
+      selector:
+        entity:
+          domain: input_select
+
+    # -------------------------------------------------------------------------
+    # State/Time Mapping Configuration
+    # -------------------------------------------------------------------------
+    tod_states:
+      name: Time of Day States
+      description: >
+        Ordered list of state names (must match input_select options exactly).
+        Example: ["Night", "Morning", "Afternoon", "Evening"]
+      selector:
+        text:
+          multiple: true
+
+    tod_times:
+      name: Time of Day Thresholds
+      description: >
+        Ordered list of time entities (same length as states list).
+        Each time defines when the corresponding state becomes active.
+        Supports input_datetime (time-only) or sensor entities.
+      selector:
+        entity:
+          domain:
+            - input_datetime
+            - sensor
+          multiple: true
+
+# Restart mode ensures time changes are processed with fresh calculations
+mode: restart
+
+# =============================================================================
+# Triggers
+# =============================================================================
+trigger:
+  # Re-evaluate when any time threshold entity changes (e.g., sunset time updates)
+  - platform: state
+    entity_id: !input tod_times
+    id: "time_entity_changed"
+
+  # Re-evaluate every minute to catch time threshold crossings
+  - platform: time_pattern
+    minutes: "/1"
+    id: "minute_tick"
+
+# =============================================================================
+# Variables
+# =============================================================================
+variables:
+  # Input references
+  states: !input tod_states
+  times: !input tod_times
+  tod_select: !input tod_select
+
+  # Convert each time entity state into seconds since midnight
+  # Handles both input_datetime (HH:MM:SS) and sensor entities
+  thresholds: >
+    {% set ns = namespace(out=[]) %}
+    {% for t in times %}
+      {% set raw = states(t) %}
+      {% set val = raw | as_datetime %}
+      {% if val is not none %}
+        {# as_datetime succeeded - extract time components #}
+        {% set sec = val.hour * 3600 + val.minute * 60 + val.second %}
+        {% set ns.out = ns.out + [sec] %}
+      {% else %}
+        {# Try parsing as HH:MM:SS or HH:MM string #}
+        {% set parts = raw.split(':') %}
+        {% if parts | length >= 2 %}
+          {% set h = parts[0] | int(0) %}
+          {% set m = parts[1] | int(0) %}
+          {% set s = parts[2] | int(0) if parts | length > 2 else 0 %}
+          {% set sec = h * 3600 + m * 60 + s %}
+          {% set ns.out = ns.out + [sec] %}
+        {% else %}
+          {# Fallback: use 0 (midnight) if parsing fails #}
+          {% set ns.out = ns.out + [0] %}
+        {% endif %}
+      {% endif %}
+    {% endfor %}
+    {{ ns.out }}
+
+  # Current time in seconds since midnight
+  now_sec: >
+    {% set n = now() %}
+    {{ n.hour * 3600 + n.minute * 60 + n.second }}
+
+  # Find the index of the current state based on time
+  # Logic: Find the last threshold that current time has passed
+  current_index: >
+    {% set ns = namespace(idx=0) %}
+    {% for i in range(thresholds | length) %}
+      {% if now_sec >= thresholds[i] %}
+        {% set ns.idx = i %}
+      {% endif %}
+    {% endfor %}
+    {{ ns.idx }}
+
+  # The state name corresponding to current time
+  current_state: "{{ states[current_index] if current_index < states | length else states[0] }}"
+
+  # Current state of the input_select (for comparison)
+  existing_state: "{{ states(tod_select) }}"
+
+  # Debug flag - set to true to enable persistent notifications for troubleshooting
+  is_debug: false
+
+# =============================================================================
+# Condition - Only proceed if state actually needs to change
+# =============================================================================
+condition:
+  - condition: template
+    value_template: "{{ current_state != existing_state }}"
+
+# =============================================================================
+# Actions
+# =============================================================================
+action:
+  # ---------------------------------------------------------------------------
+  # Debug Logging (optional)
+  # ---------------------------------------------------------------------------
+  - choose:
+      - conditions:
+          - condition: template
+            value_template: "{{ is_debug }}"
+        sequence:
+          - service: persistent_notification.create
+            data:
+              title: "Time of Day Debug"
+              message: >
+                Current time: {{ now().strftime('%H:%M:%S') }} ({{ now_sec }}s)
+
+                Thresholds: {{ thresholds }}
+                States: {{ states }}
+
+                Current index: {{ current_index }}
+                Current state: {{ current_state }}
+                Existing state: {{ existing_state }}
+
+  # ---------------------------------------------------------------------------
+  # Update Time of Day State
+  # ---------------------------------------------------------------------------
+  - service: input_select.select_option
+    target:
+      entity_id: "{{ tod_select }}"
+    data:
+      option: "{{ current_state }}"