[Bug]: When user pasted text then Text is show in single line of editor input

[daxeshaaa]

Affected Packages

editor, react

Version(s)

latest

Bug Description

when i copy content from text with format but when i pasted in editor input the text is not formated.

Browser Used

Chrome

Code Example URL

No response

Expected Behavior

• But in our editor show in below incorrect format: please give me answer

fix keep adding new line on wrong place  ### Search before asking  - [X] I searched the [issues](https://github.com/sqlfluff/sqlfluff/issues) and found no similar issues.   ### What Happened  To replicate this issue you can create a file eg. test.template.sql   ``` {% if true %} SELECT 1 + 1 {%- endif %} ```  then run: ``` sqlfluff fix test.template.sql   ```  This will give you: ``` L:   2 | P:  12 | L009 | Files must end with a trailing newline. ```  And the result of the file is now: ``` {% if true %} SELECT 1 + 1  {%- endif %} ```  If i run it again it will complain on the same issue and the result of the file would be:  ``` {% if true %} SELECT 1 + 1   {%- endif %} ```  And so on.   ### Expected Behaviour  The expected behavior would be to add the new line at the end of the file, that is after `{%- endif %}` instead of adding the new line at the end of the SQL query - so the result should look like this:   ``` {% if true %} SELECT 1 + 1 {%- endif %}  ```  ### Observed Behaviour  Adds a new line to the end of the SQL query instead of in the end of the file.   ### How to reproduce  Already mentioned above (in What Happened section).  ### Dialect  snowflake  ### Version  sqlfluff, version 0.6.2  ### Configuration  [sqlfluff] verbose = 1 dialect = snowflake templater = jinja exclude_rules = L027,L031,L032,L036,L044,L046,L034 output_line_length = 121 sql_file_exts=.sql  [sqlfluff:rules] tab_space_size = 4 max_line_length = 250 indent_unit = space comma_style = trailing allow_scalar = True single_table_references = consistent unquoted_identifiers_policy = aliases   [sqlfluff:rules:L010]  # Keywords capitalisation_policy = upper  [sqlfluff:rules:L014] extended_capitalisation_policy = lower  [sqlfluff:rules:L030]  # function names capitalisation_policy = upper  ### Are you willing to work on and submit a PR to address the issue?  - [ ] Yes I am willing to submit a PR!  ### Code of Conduct  - [X] I agree to follow this project's [Code of Conduct](https://github.com/sqlfluff/sqlfluff/blob/main/CODE_OF_CONDUCT.md)

Dependency Updates

• Yes, I've updated all my dependencies.