Remove Gemini testing script (#13143)

This PR removes `script/gemini.py`, which just looks like it was used
for initially testing the Gemini API.

Now that it's built into collab as a completion provider, it doesn't
seem like we need this script anymore.

Release Notes:

- N/A

script/gemini.py

@@ -1,91 +0,0 @@
-import subprocess
-import json
-import http.client
-import mimetypes
-import os
-
-def get_text_files():
-    text_files = []
-    # List all files tracked by Git
-    git_files_proc = subprocess.run(['git', 'ls-files'], stdout=subprocess.PIPE, text=True)
-    for file in git_files_proc.stdout.strip().split('\n'):
-        # Check MIME type for each file
-        mime_check_proc = subprocess.run(['file', '--mime', file], stdout=subprocess.PIPE, text=True)
-        if 'text' in mime_check_proc.stdout:
-            text_files.append(file)
-
-    print(f"File count: {len(text_files)}")
-
-    return text_files
-
-def get_file_contents(file):
-    # Read file content
-    with open(file, 'r') as f:
-        return f.read()
-
-
-def main():
-    GEMINI_API_KEY = os.environ.get('GEMINI_API_KEY')
-
-    # Your prompt
-    prompt = "Document the data types and dataflow in this codebase in preparation to port a streaming implementation to rust:\n\n"
-    # Fetch all text files
-    text_files = get_text_files()
-    code_blocks = []
-    for file in text_files:
-        file_contents = get_file_contents(file)
-        # Create a code block for each text file
-        code_blocks.append(f"\n`{file}`\n\n```{file_contents}```\n")
-
-    # Construct the JSON payload
-    payload = json.dumps({
-        "contents": [{
-            "parts": [{
-                "text": prompt + "".join(code_blocks)
-            }]
-        }]
-    })
-
-    # Prepare the HTTP connection
-    conn = http.client.HTTPSConnection("generativelanguage.googleapis.com")
-
-    # Define headers
-    headers = {
-        'Content-Type': 'application/json',
-        'Content-Length': str(len(payload))
-    }
-
-    # Output the content length in bytes
-    print(f"Content Length in kilobytes: {len(payload.encode('utf-8')) / 1024:.2f} KB")
-
-
-    # Send a request to count the tokens
-    conn.request("POST", f"/v1beta/models/gemini-1.5-pro-latest:countTokens?key={GEMINI_API_KEY}", body=payload, headers=headers)
-    # Get the response
-    response = conn.getresponse()
-    if response.status == 200:
-        token_count = json.loads(response.read().decode('utf-8')).get('totalTokens')
-        print(f"Token count: {token_count}")
-    else:
-        print(f"Failed to get token count. Status code: {response.status}, Response body: {response.read().decode('utf-8')}")
-
-
-    # Prepare the HTTP connection
-    conn = http.client.HTTPSConnection("generativelanguage.googleapis.com")
-    conn.request("GET", f"/v1beta/models/gemini-1.5-pro-latest:streamGenerateContent?key={GEMINI_API_KEY}", body=payload, headers=headers)
-
-    # Get the response in a streaming manner
-    response = conn.getresponse()
-    if response.status == 200:
-        print("Successfully sent the data to the API.")
-        # Read the response in chunks
-        while chunk := response.read(4096):
-            print(chunk.decode('utf-8'))
-    else:
-        print(f"Failed to send the data to the API. Status code: {response.status}, Response body: {response.read().decode('utf-8')}")
-
-    # Close the connection
-    conn.close()
-
-if __name__ == "__main__":
-    main()