feat: add CHANGELOG for version history and updates

Author: H5N1v2

CHANGELOG_OLD.md

@@ -0,0 +1,98 @@
+## CHANGELOG OLD
+
+### 2.5.1 (2026-02-17)
+* (oFbEQnpoLKKl6mbY5e13) Fix: The Icon 61n.png is not displayed and is in the wrong folder.
+* (H5N1) chore: update dependencies to latest versions
+
+### 2.5.0 (2026-02-15)
+* (H5N1v2) New: Added "Bright Night Icons" option. You can now choose between dark and bright icons for better visibility on different backgrounds.
+* (H5N1v2) New: Added new icon set directory /admin/icons/night_bright/ for enhanced night-time visualization.
+* (H5N1v2) New: Move night icons from /admin/icons/weather_icons to /admin/icons/night_dark.
+* (H5N1v2) Fix: Updated AdapterConfig types to support new configuration fields.
+* (H5N1v2) Fix: Improved icon path logic for current weather and hourly forecasts.
+
+### 2.4.1 (2026-02-14)
+* (H5N1v2) chore: update dependencies to latest versions.
+* (H5N1v2) add link to Widget in instanz configuration.
+
+### 2.4.0 (2026-02-11)
+* (H5N1v2) fix: adjust moon phase calculation for accurate phase key assignment
+* (H5N1v2) chore: update dependencies
+* (H5N1v2) Added option to choose between wind direction (destination) and wind origin (source) icons in Admin.
+* (H5N1v2) New subfolder structure for alternative wind icons (direct_2).
+
+### 2.3.0 (2026-02-09)
+* (H5N1v2) Added: Daily air quality & pollen aggregation (configurable 1, 3, or 6 days).
+* (H5N1v2) Added: Human-readable text mapping for pollen levels (None, Low, Moderate, High).
+* (H5N1v2) Added: Weekday names (name_day) for air quality forecast days.
+* (H5N1v2) Changed: Optimized object tree – only daily peak values are stored instead of bulky hourly data.
+* (H5N1v2) Changed: Improved cleanup logic – obsolete forecast objects are automatically removed.
+
+### 2.2.5 (2026-02-07)
+* (H5N1v2) Nitrogen dioxide (NO2) datapoint added to the air quality data, user request.
+* (H5N1v2) Added new datapoints for "global_tilted_irradiance" & "et0_fao_evapotranspiration" in hourlyX and "et0_fao_evapotranspiration_sum" in dailyX.
+* (H5N1v2) Some Log-messages translated in main.ts
+* (H5N1v2) Corrected setStateAsync to setState in main.ts
+* (H5N1v2) fix: update forecast hours handling.
+* (H5N1v2) Added an info folder with a last_update data point to check when the last update was performed.
+
+### 2.2.4 (2026-02-06)
+* (H5N1v2) fix: update snow depth unit from cm to m in metric unit map
+* (H5N1v2) add: precipitation in hourly & precipitation_sum (snow,rain,showers) in daily.
+* (H5N1v2) Implemented state caching to reduce redundant database I/O operations.
+* (H5N1v2) Optimized socket management with explicit connection handling and timeouts.
+* (H5N1v2) Refactored update logic for better resource management
+
+### 2.2.3 (2026-02-03)
+* (wg25 iob-forum) Fix: In the hourly forecast, all hours were incorrectly inheriting the date from the last "day".*
+* (wg25 iob-forum) Fix: Corrected name_day for day0. Previously, it was hardcoded as "Today" (a legacy remnant). It now correctly displays the actual day of the week.
+* (H5N1v2) Updated hours*: Split date and time into separate data points ("date" and "time") based on user feedback.
+* (H5N1v2) Added 'date' key with translations to all translation files.
+
+### 2.2.2 (2026-01-30)
+* (H5N1v2) fix: update js-controller and admin dependencies to latest versions
+* (H5N1v2) fix: add missing responsive breakpoints in jsonConfig
+* (H5N1v2) fix: Chinese translations files & correct import path for Chinese translations
+* (H5N1v2) fix: add missing translation for precipitation probability to the translations
+* (H5N1v2) fix: Adjusted the creation of hourly state icons to account for day/night conditions.
+* (H5N1v2) add: Added debug logs to track the execution flow and data processing for better traceability.
+* (H5N1v2) Enhance performance and readability by caching translations, unit maps, and imperial settings.
+* (H5N1v2) Refactor icon retrieval methods for wind direction and moon phases, optimize cleanup logic for deleted locations, improve state creation and updating with consistent translation handling.
+
+### 2.2.1 (2026-01-26)
+* (H5N1v2) fix: Correct quotation marks for relative humidity translation in French
+
+### 2.2.0 (2026-01-26)
+* (H5N1v2) add unit translations for improved localization in weather data
+* (H5N1v2) add additional pollen units and translations to unit maps
+* (H5N1v2) add carbon monoxide, dust, olive pollen, and ozone in air quality & translations
+* (H5N1v2) refactor weather data fetching to use constants for parameter keys
+* (H5N1v2) remove unused dependencies and scripts
+* (H5N1v2) add image for wind warning
+
+### 2.1.0 (2026-01-18)
+* (H5N1v2) add module suncalc
+* (H5N1v2) add Moon Phase value, text and icon url datapoints 
+* (H5N1v2) add Moon Phase icons 
+* (H5N1v2) add translations for Moon Phases
+* (H5N1v2) Changed location for weather icons for better overview
+
+### 2.0.1 (2026-01-18)
+* (H5N1v2) Fix wind direction icons
+
+### 2.0.0 (2026-01-15)
+* (H5N1v2) Major Feature: Migrated to a dynamic table-based location management (multi-location support).
+* (H5N1v2) Major Feature: Implemented smart recursive cleanup logic for objects (locations, days, hours, air quality).
+* (H5N1v2) Improved UI visibility for coordinates link.
+
+### 1.2.1 (2026-01-13)
+* (H5n1v2) Fix settings for adapter checker
+
+### 1.2.0
+* Updated internal project structure to latest standards; improved code stability and maintenance.
+
+### 1.1.0
+* Initial NPM release
+* fix for air quality timestamps
+* added icons for wind direction and storm warnings
+* add some translations