enable assists by default

crates/biome_cli/tests/snapshots/main_cases_diagnostics/diagnostic_level.snap

@@ -51,6 +51,12 @@ src/index.js organizeImports ━━━━━━━━━━━━━━━━━
     3 3 │   
   
 
+```
+
+```block
+Skipped 1 suggested fixes.
+If you wish to apply the suggested (unsafe) fixes, use the command biome check --fix --unsafe
+
 ```
 
 ```block

crates/biome_cli/tests/snapshots/main_cases_handle_astro_files/sorts_imports_check.snap

@@ -39,6 +39,12 @@ file.astro organizeImports ━━━━━━━━━━━━━━━━━
     5 5 │   <div></div>
   
 
+```
+
+```block
+Skipped 1 suggested fixes.
+If you wish to apply the suggested (unsafe) fixes, use the command biome check --fix --unsafe
+
 ```
 
 ```block

crates/biome_cli/tests/snapshots/main_cases_handle_svelte_files/sorts_imports_check.snap

@@ -39,6 +39,12 @@ file.svelte organizeImports ━━━━━━━━━━━━━━━━━
     5 5 │   <div></div>
   
 
+```
+
+```block
+Skipped 1 suggested fixes.
+If you wish to apply the suggested (unsafe) fixes, use the command biome check --fix --unsafe
+
 ```
 
 ```block

crates/biome_cli/tests/snapshots/main_cases_handle_vue_files/sorts_imports_check.snap

@@ -39,6 +39,12 @@ file.vue organizeImports ━━━━━━━━━━━━━━━━━━
     5 5 │   <template></template>
   
 
+```
+
+```block
+Skipped 1 suggested fixes.
+If you wish to apply the suggested (unsafe) fixes, use the command biome check --fix --unsafe
+
 ```
 
 ```block

crates/biome_cli/tests/snapshots/main_cases_reporter_summary/reports_diagnostics_summary_check_command.snap

@@ -84,6 +84,12 @@ lint/suspicious/noRedeclare                             12 (12 error(s), 0 warni
 lint/suspicious/noDebugger                              8 (8 error(s), 0 warning(s), 0 info(s))
 
 
+```
+
+```block
+Skipped 2 suggested fixes.
+If you wish to apply the suggested (unsafe) fixes, use the command biome check --write --unsafe
+
 ```
 
 ```block

crates/biome_cli/tests/snapshots/main_commands_check/deprecated_suppression_comment.snap

@@ -81,6 +81,12 @@ file.js format ━━━━━━━━━━━━━━━━━━━━━
       3 │ + 
   
 
+```
+
+```block
+Skipped 1 suggested fixes.
+If you wish to apply the suggested (unsafe) fixes, use the command biome check --fix --unsafe
+
 ```
 
 ```block

crates/biome_cli/tests/snapshots/main_commands_check/dont_applies_organize_imports_for_ignored_file.snap

@@ -24,6 +24,12 @@ internalError/fs  DEPRECATED  ━━━━━━━━━━━━━━━━
   ! The argument --apply-unsafe is deprecated, it will be removed in the next major release. Use --write --unsafe instead.
   
 
+```
+
+```block
+Skipped 1 suggested fixes.
+If you wish to apply the suggested (unsafe) fixes, use the command biome check --fix --unsafe
+
 ```
 
 ```block

crates/biome_cli/tests/snapshots/main_commands_check/file_too_large.snap

@@ -33,6 +33,16 @@ check.js organizeImports ━━━━━━━━━━━━━━━━━━
     Use the `files.maxSize` configuration to change the maximum size of files processed.
   
 
+```
+
+```block
+check.js assists ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+  × Size of check.js is 1.0 MiB which exceeds configured maximum of 1.0 MiB for this project.
+    The file size limit exists to prevent us inadvertently slowing down and loading large files that we shouldn't.
+    Use the `files.maxSize` configuration to change the maximum size of files processed.
+  
+
 ```
 
 ```block

crates/biome_cli/tests/snapshots/main_commands_check/file_too_large_cli_limit.snap

@@ -40,6 +40,16 @@ check.js organizeImports ━━━━━━━━━━━━━━━━━━
     Use the `files.maxSize` configuration to change the maximum size of files processed.
   
 
+```
+
+```block
+check.js assists ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+  × Size of check.js is 27 B which exceeds configured maximum of 16 B for this project.
+    The file size limit exists to prevent us inadvertently slowing down and loading large files that we shouldn't.
+    Use the `files.maxSize` configuration to change the maximum size of files processed.
+  
+
 ```
 
 ```block

crates/biome_cli/tests/snapshots/main_commands_check/file_too_large_config_limit.snap

@@ -50,6 +50,16 @@ check.js organizeImports ━━━━━━━━━━━━━━━━━━
     Use the `files.maxSize` configuration to change the maximum size of files processed.
   
 
+```
+
+```block
+check.js assists ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+  × Size of check.js is 27 B which exceeds configured maximum of 16 B for this project.
+    The file size limit exists to prevent us inadvertently slowing down and loading large files that we shouldn't.
+    Use the `files.maxSize` configuration to change the maximum size of files processed.
+  
+
 ```
 
 ```block

crates/biome_cli/tests/snapshots/main_commands_check/shows_organize_imports_diff_on_check.snap

@@ -34,6 +34,12 @@ check.js organizeImports ━━━━━━━━━━━━━━━━━━
     3 3 │   
   
 
+```
+
+```block
+Skipped 1 suggested fixes.
+If you wish to apply the suggested (unsafe) fixes, use the command biome check --fix --unsafe
+
 ```
 
 ```block

crates/biome_cli/tests/snapshots/main_commands_check/unsupported_file_verbose.snap

@@ -22,6 +22,19 @@ internalError/io ━━━━━━━━━━━━━━━━━━━━━
 
 # Emitted Messages
 
+```block
+check.txt files/missingHandler  VERBOSE  ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+  ! Biome could not determine the language for the file extension txt
+  
+  Verbose advice
+  
+    i If you want to turn off this diagnostic, consider using --files-ignore-unknown from the CLI, or files.ignoreUnknown from the configuration file.
+    
+
+```
+
 ```block
 Checked 0 files in <TIME>. No fixes applied.
+Found 1 warning.
 ```

crates/biome_cli/tests/snapshots/main_commands_ci/file_too_large.snap

@@ -33,6 +33,16 @@ ci.js organizeImports ━━━━━━━━━━━━━━━━━━━
     Use the `files.maxSize` configuration to change the maximum size of files processed.
   
 
+```
+
+```block
+ci.js assists ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+  × Size of ci.js is 1.0 MiB which exceeds configured maximum of 1.0 MiB for this project.
+    The file size limit exists to prevent us inadvertently slowing down and loading large files that we shouldn't.
+    Use the `files.maxSize` configuration to change the maximum size of files processed.
+  
+
 ```
 
 ```block

crates/biome_cli/tests/snapshots/main_commands_ci/file_too_large_cli_limit.snap

@@ -40,6 +40,16 @@ ci.js organizeImports ━━━━━━━━━━━━━━━━━━━
     Use the `files.maxSize` configuration to change the maximum size of files processed.
   
 
+```
+
+```block
+ci.js assists ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+  × Size of ci.js is 27 B which exceeds configured maximum of 16 B for this project.
+    The file size limit exists to prevent us inadvertently slowing down and loading large files that we shouldn't.
+    Use the `files.maxSize` configuration to change the maximum size of files processed.
+  
+
 ```
 
 ```block

crates/biome_cli/tests/snapshots/main_commands_ci/file_too_large_config_limit.snap

@@ -50,6 +50,16 @@ ci.js organizeImports ━━━━━━━━━━━━━━━━━━━
     Use the `files.maxSize` configuration to change the maximum size of files processed.
   
 
+```
+
+```block
+ci.js assists ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+  × Size of ci.js is 27 B which exceeds configured maximum of 16 B for this project.
+    The file size limit exists to prevent us inadvertently slowing down and loading large files that we shouldn't.
+    Use the `files.maxSize` configuration to change the maximum size of files processed.
+  
+
 ```
 
 ```block

crates/biome_configuration/src/analyzer/assists/mod.rs

@@ -33,7 +33,7 @@ pub struct AssistsConfiguration {
 impl Default for AssistsConfiguration {
     fn default() -> Self {
         Self {
-            enabled: false,
+            enabled: true,
             rules: Rules::default(),
             ignore: StringSet::default(),
             include: StringSet::default(),