chore: standardize .gitignore across repos

.gitignore

@@ -1,7 +1,5 @@
 ## Ignore Visual Studio temporary files, build results, and
 ## files generated by popular Visual Studio add-ons.
-##
-## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
 
 # User-specific files
 *.suo
@@ -19,10 +17,10 @@
 [Rr]eleases/
 x64/
 x86/
+build/
 bld/
 [Bb]in/
 [Oo]bj/
-[Ll]og/
 
 # Visual Studio 2015 cache/options directory
 .vs/
@@ -42,11 +40,9 @@ TestResult.xml
 [Rr]eleasePS/
 dlldata.c
 
-# .NET Core
+# DNX
 project.lock.json
-project.fragment.lock.json
 artifacts/
-**/Properties/launchSettings.json
 
 *_i.c
 *_p.c
@@ -80,12 +76,9 @@ _Chutzpah*
 ipch/
 *.aps
 *.ncb
-*.opendb
 *.opensdf
 *.sdf
 *.cachefile
-*.VC.db
-*.VC.VC.opendb
 
 # Visual Studio profiler
 *.psess
@@ -113,10 +106,6 @@ _TeamCity*
 # DotCover is a Code Coverage Tool
 *.dotCover
 
-# Visual Studio code coverage results
-*.coverage
-*.coveragexml
-
 # NCrunch
 _NCrunch_*
 .*crunch*.local.xml
@@ -148,16 +137,11 @@ publish/
 # Publish Web Output
 *.[Pp]ublish.xml
 *.azurePubxml
-# TODO: Comment the next line if you want to checkin your web deploy settings
+# TODO: Comment the next line if you want to checkin your web deploy settings 
 # but database connection strings (with potential passwords) will be unencrypted
 *.pubxml
 *.publishproj
 
-# Microsoft Azure Web App publish settings. Comment the next line if you want to
-# checkin your Azure Web App publish settings, but sensitive information contained
-# in these scripts will be unencrypted
-PublishScripts/
-
 # NuGet Packages
 *.nupkg
 # The packages folder can be ignored because of Package Restore
@@ -166,23 +150,17 @@ PublishScripts/
 !**/packages/build/
 # Uncomment if necessary however generally it will be regenerated when needed
 #!**/packages/repositories.config
-# NuGet v3's project.json files produces more ignorable files
-*.nuget.props
-*.nuget.targets
 
-# Microsoft Azure Build Output
+# Windows Azure Build Output
 csx/
 *.build.csdef
 
-# Microsoft Azure Emulator
-ecf/
-rcf/
+# Windows Azure Emulator
+efc/
+rfc/
 
-# Windows Store app package directories and files
+# Windows Store app package directory
 AppPackages/
-BundleArtifacts/
-Package.StoreAssociation.xml
-_pkginfo.txt
 
 # Visual Studio cache files
 # files ending in .cache can be ignored
@@ -192,19 +170,16 @@ _pkginfo.txt
 
 # Others
 ClientBin/
+[Ss]tyle[Cc]op.*
 ~$*
 *~
 *.dbmdl
 *.dbproj.schemaview
-*.jfm
 *.pfx
 *.publishsettings
+node_modules/
 orleans.codegen.cs
 
-# Since there are multiple workflows, uncomment next line to ignore bower_components
-# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
-#bower_components/
-
 # RIA/Silverlight projects
 Generated_Code/
 
@@ -222,7 +197,6 @@ UpgradeLog*.htm
 # SQL Server files
 *.mdf
 *.ldf
-*.ndf
 
 # Business Intelligence projects
 *.rdl.data
@@ -237,20 +211,13 @@ FakesAssemblies/
 
 # Node.js Tools for Visual Studio
 .ntvs_analysis.dat
-node_modules/
-
-# Typescript v1 declaration files
-typings/
 
 # Visual Studio 6 build log
 *.plg
 
 # Visual Studio 6 workspace options file
 *.opt
 
-# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
-*.vbw
-
 # Visual Studio LightSwitch build output
 **/*.HTMLClient/GeneratedArtifacts
 **/*.DesktopClient/GeneratedArtifacts
@@ -261,36 +228,61 @@ _Pvt_Extensions
 
 # Paket dependency manager
 .paket/paket.exe
-paket-files/
 
 # FAKE - F# Make
 .fake/
 
-# JetBrains Rider
-.idea/
-*.sln.iml
+# =========================
+# Operating System Files
+# =========================
 
-# CodeRush
-.cr/
+# OSX
+# =========================
 
-# Python Tools for Visual Studio (PTVS)
-__pycache__/
-*.pyc
+.DS_Store
+.AppleDouble
+.LSOverride
 
-# Cake - Uncomment if you are using it
-# tools/**
-# !tools/packages.config
+# Thumbnails
+._*
 
-# Telerik's JustMock configuration file
-*.jmconfig
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
 
-# BizTalk build output
-*.btp.cs
-*.btm.cs
-*.odx.cs
-*.xsd.cs
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Windows
+# =========================
+
+# Windows image file caches
+Thumbs.db
+ehthumbs.db
+
+# Folder config file
+Desktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
 
 # Claude Code local settings
 CLAUDE.local.md
-
 .claude/